Annotation of embedaddon/libnet/m4/libtool.m4, revision 1.1.1.1

1.1       misho       1: # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
                      2: #
                      3: #   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
                      4: #   Written by Gordon Matzigkeit, 1996
                      5: #
                      6: # This file is free software; the Free Software Foundation gives
                      7: # unlimited permission to copy and/or distribute it, with or without
                      8: # modifications, as long as this notice is preserved.
                      9: 
                     10: m4_define([_LT_COPYING], [dnl
                     11: # Copyright (C) 2014 Free Software Foundation, Inc.
                     12: # This is free software; see the source for copying conditions.  There is NO
                     13: # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
                     14: 
                     15: # GNU Libtool is free software; you can redistribute it and/or modify
                     16: # it under the terms of the GNU General Public License as published by
                     17: # the Free Software Foundation; either version 2 of of the License, or
                     18: # (at your option) any later version.
                     19: #
                     20: # As a special exception to the GNU General Public License, if you
                     21: # distribute this file as part of a program or library that is built
                     22: # using GNU Libtool, you may include this file under the  same
                     23: # distribution terms that you use for the rest of that program.
                     24: #
                     25: # GNU Libtool is distributed in the hope that it will be useful, but
                     26: # WITHOUT ANY WARRANTY; without even the implied warranty of
                     27: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     28: # GNU General Public License for more details.
                     29: #
                     30: # You should have received a copy of the GNU General Public License
                     31: # along with this program.  If not, see <http://www.gnu.org/licenses/>.
                     32: ])
                     33: 
                     34: # serial 58 LT_INIT
                     35: 
                     36: 
                     37: # LT_PREREQ(VERSION)
                     38: # ------------------
                     39: # Complain and exit if this libtool version is less that VERSION.
                     40: m4_defun([LT_PREREQ],
                     41: [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
                     42:        [m4_default([$3],
                     43:                   [m4_fatal([Libtool version $1 or higher is required],
                     44:                             63)])],
                     45:        [$2])])
                     46: 
                     47: 
                     48: # _LT_CHECK_BUILDDIR
                     49: # ------------------
                     50: # Complain if the absolute build directory name contains unusual characters
                     51: m4_defun([_LT_CHECK_BUILDDIR],
                     52: [case `pwd` in
                     53:   *\ * | *\    *)
                     54:     AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
                     55: esac
                     56: ])
                     57: 
                     58: 
                     59: # LT_INIT([OPTIONS])
                     60: # ------------------
                     61: AC_DEFUN([LT_INIT],
                     62: [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
                     63: AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
                     64: AC_BEFORE([$0], [LT_LANG])dnl
                     65: AC_BEFORE([$0], [LT_OUTPUT])dnl
                     66: AC_BEFORE([$0], [LTDL_INIT])dnl
                     67: m4_require([_LT_CHECK_BUILDDIR])dnl
                     68: 
                     69: dnl Autoconf doesn't catch unexpanded LT_ macros by default:
                     70: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
                     71: m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
                     72: dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
                     73: dnl unless we require an AC_DEFUNed macro:
                     74: AC_REQUIRE([LTOPTIONS_VERSION])dnl
                     75: AC_REQUIRE([LTSUGAR_VERSION])dnl
                     76: AC_REQUIRE([LTVERSION_VERSION])dnl
                     77: AC_REQUIRE([LTOBSOLETE_VERSION])dnl
                     78: m4_require([_LT_PROG_LTMAIN])dnl
                     79: 
                     80: _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
                     81: 
                     82: dnl Parse OPTIONS
                     83: _LT_SET_OPTIONS([$0], [$1])
                     84: 
                     85: # This can be used to rebuild libtool when needed
                     86: LIBTOOL_DEPS=$ltmain
                     87: 
                     88: # Always use our own libtool.
                     89: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
                     90: AC_SUBST(LIBTOOL)dnl
                     91: 
                     92: _LT_SETUP
                     93: 
                     94: # Only expand once:
                     95: m4_define([LT_INIT])
                     96: ])# LT_INIT
                     97: 
                     98: # Old names:
                     99: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
                    100: AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
                    101: dnl aclocal-1.4 backwards compatibility:
                    102: dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
                    103: dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
                    104: 
                    105: 
                    106: # _LT_PREPARE_CC_BASENAME
                    107: # -----------------------
                    108: m4_defun([_LT_PREPARE_CC_BASENAME], [
                    109: # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
                    110: func_cc_basename ()
                    111: {
                    112:     for cc_temp in @S|@*""; do
                    113:       case $cc_temp in
                    114:         compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
                    115:         distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
                    116:         \-*) ;;
                    117:         *) break;;
                    118:       esac
                    119:     done
                    120:     func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
                    121: }
                    122: ])# _LT_PREPARE_CC_BASENAME
                    123: 
                    124: 
                    125: # _LT_CC_BASENAME(CC)
                    126: # -------------------
                    127: # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
                    128: # but that macro is also expanded into generated libtool script, which
                    129: # arranges for $SED and $ECHO to be set by different means.
                    130: m4_defun([_LT_CC_BASENAME],
                    131: [m4_require([_LT_PREPARE_CC_BASENAME])dnl
                    132: AC_REQUIRE([_LT_DECL_SED])dnl
                    133: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
                    134: func_cc_basename $1
                    135: cc_basename=$func_cc_basename_result
                    136: ])
                    137: 
                    138: 
                    139: # _LT_FILEUTILS_DEFAULTS
                    140: # ----------------------
                    141: # It is okay to use these file commands and assume they have been set
                    142: # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
                    143: m4_defun([_LT_FILEUTILS_DEFAULTS],
                    144: [: ${CP="cp -f"}
                    145: : ${MV="mv -f"}
                    146: : ${RM="rm -f"}
                    147: ])# _LT_FILEUTILS_DEFAULTS
                    148: 
                    149: 
                    150: # _LT_SETUP
                    151: # ---------
                    152: m4_defun([_LT_SETUP],
                    153: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
                    154: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
                    155: AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
                    156: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
                    157: 
                    158: _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
                    159: dnl
                    160: _LT_DECL([], [host_alias], [0], [The host system])dnl
                    161: _LT_DECL([], [host], [0])dnl
                    162: _LT_DECL([], [host_os], [0])dnl
                    163: dnl
                    164: _LT_DECL([], [build_alias], [0], [The build system])dnl
                    165: _LT_DECL([], [build], [0])dnl
                    166: _LT_DECL([], [build_os], [0])dnl
                    167: dnl
                    168: AC_REQUIRE([AC_PROG_CC])dnl
                    169: AC_REQUIRE([LT_PATH_LD])dnl
                    170: AC_REQUIRE([LT_PATH_NM])dnl
                    171: dnl
                    172: AC_REQUIRE([AC_PROG_LN_S])dnl
                    173: test -z "$LN_S" && LN_S="ln -s"
                    174: _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
                    175: dnl
                    176: AC_REQUIRE([LT_CMD_MAX_LEN])dnl
                    177: _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
                    178: _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
                    179: dnl
                    180: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
                    181: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
                    182: m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
                    183: m4_require([_LT_CMD_RELOAD])dnl
                    184: m4_require([_LT_CHECK_MAGIC_METHOD])dnl
                    185: m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
                    186: m4_require([_LT_CMD_OLD_ARCHIVE])dnl
                    187: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
                    188: m4_require([_LT_WITH_SYSROOT])dnl
                    189: m4_require([_LT_CMD_TRUNCATE])dnl
                    190: 
                    191: _LT_CONFIG_LIBTOOL_INIT([
                    192: # See if we are running on zsh, and set the options that allow our
                    193: # commands through without removal of \ escapes INIT.
                    194: if test -n "\${ZSH_VERSION+set}"; then
                    195:    setopt NO_GLOB_SUBST
                    196: fi
                    197: ])
                    198: if test -n "${ZSH_VERSION+set}"; then
                    199:    setopt NO_GLOB_SUBST
                    200: fi
                    201: 
                    202: _LT_CHECK_OBJDIR
                    203: 
                    204: m4_require([_LT_TAG_COMPILER])dnl
                    205: 
                    206: case $host_os in
                    207: aix3*)
                    208:   # AIX sometimes has problems with the GCC collect2 program.  For some
                    209:   # reason, if we set the COLLECT_NAMES environment variable, the problems
                    210:   # vanish in a puff of smoke.
                    211:   if test set != "${COLLECT_NAMES+set}"; then
                    212:     COLLECT_NAMES=
                    213:     export COLLECT_NAMES
                    214:   fi
                    215:   ;;
                    216: esac
                    217: 
                    218: # Global variables:
                    219: ofile=libtool
                    220: can_build_shared=yes
                    221: 
                    222: # All known linkers require a '.a' archive for static linking (except MSVC,
                    223: # which needs '.lib').
                    224: libext=a
                    225: 
                    226: with_gnu_ld=$lt_cv_prog_gnu_ld
                    227: 
                    228: old_CC=$CC
                    229: old_CFLAGS=$CFLAGS
                    230: 
                    231: # Set sane defaults for various variables
                    232: test -z "$CC" && CC=cc
                    233: test -z "$LTCC" && LTCC=$CC
                    234: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
                    235: test -z "$LD" && LD=ld
                    236: test -z "$ac_objext" && ac_objext=o
                    237: 
                    238: _LT_CC_BASENAME([$compiler])
                    239: 
                    240: # Only perform the check for file, if the check method requires it
                    241: test -z "$MAGIC_CMD" && MAGIC_CMD=file
                    242: case $deplibs_check_method in
                    243: file_magic*)
                    244:   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
                    245:     _LT_PATH_MAGIC
                    246:   fi
                    247:   ;;
                    248: esac
                    249: 
                    250: # Use C for the default configuration in the libtool script
                    251: LT_SUPPORTED_TAG([CC])
                    252: _LT_LANG_C_CONFIG
                    253: _LT_LANG_DEFAULT_CONFIG
                    254: _LT_CONFIG_COMMANDS
                    255: ])# _LT_SETUP
                    256: 
                    257: 
                    258: # _LT_PREPARE_SED_QUOTE_VARS
                    259: # --------------------------
                    260: # Define a few sed substitution that help us do robust quoting.
                    261: m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
                    262: [# Backslashify metacharacters that are still active within
                    263: # double-quoted strings.
                    264: sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
                    265: 
                    266: # Same as above, but do not quote variable references.
                    267: double_quote_subst='s/\([["`\\]]\)/\\\1/g'
                    268: 
                    269: # Sed substitution to delay expansion of an escaped shell variable in a
                    270: # double_quote_subst'ed string.
                    271: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
                    272: 
                    273: # Sed substitution to delay expansion of an escaped single quote.
                    274: delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
                    275: 
                    276: # Sed substitution to avoid accidental globbing in evaled expressions
                    277: no_glob_subst='s/\*/\\\*/g'
                    278: ])
                    279: 
                    280: # _LT_PROG_LTMAIN
                    281: # ---------------
                    282: # Note that this code is called both from 'configure', and 'config.status'
                    283: # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
                    284: # 'config.status' has no value for ac_aux_dir unless we are using Automake,
                    285: # so we pass a copy along to make sure it has a sensible value anyway.
                    286: m4_defun([_LT_PROG_LTMAIN],
                    287: [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
                    288: _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
                    289: ltmain=$ac_aux_dir/ltmain.sh
                    290: ])# _LT_PROG_LTMAIN
                    291: 
                    292: 
                    293: ## ------------------------------------- ##
                    294: ## Accumulate code for creating libtool. ##
                    295: ## ------------------------------------- ##
                    296: 
                    297: # So that we can recreate a full libtool script including additional
                    298: # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
                    299: # in macros and then make a single call at the end using the 'libtool'
                    300: # label.
                    301: 
                    302: 
                    303: # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
                    304: # ----------------------------------------
                    305: # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
                    306: m4_define([_LT_CONFIG_LIBTOOL_INIT],
                    307: [m4_ifval([$1],
                    308:           [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
                    309:                      [$1
                    310: ])])])
                    311: 
                    312: # Initialize.
                    313: m4_define([_LT_OUTPUT_LIBTOOL_INIT])
                    314: 
                    315: 
                    316: # _LT_CONFIG_LIBTOOL([COMMANDS])
                    317: # ------------------------------
                    318: # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
                    319: m4_define([_LT_CONFIG_LIBTOOL],
                    320: [m4_ifval([$1],
                    321:           [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
                    322:                      [$1
                    323: ])])])
                    324: 
                    325: # Initialize.
                    326: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
                    327: 
                    328: 
                    329: # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
                    330: # -----------------------------------------------------
                    331: m4_defun([_LT_CONFIG_SAVE_COMMANDS],
                    332: [_LT_CONFIG_LIBTOOL([$1])
                    333: _LT_CONFIG_LIBTOOL_INIT([$2])
                    334: ])
                    335: 
                    336: 
                    337: # _LT_FORMAT_COMMENT([COMMENT])
                    338: # -----------------------------
                    339: # Add leading comment marks to the start of each line, and a trailing
                    340: # full-stop to the whole comment if one is not present already.
                    341: m4_define([_LT_FORMAT_COMMENT],
                    342: [m4_ifval([$1], [
                    343: m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
                    344:               [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
                    345: )])
                    346: 
                    347: 
                    348: 
                    349: ## ------------------------ ##
                    350: ## FIXME: Eliminate VARNAME ##
                    351: ## ------------------------ ##
                    352: 
                    353: 
                    354: # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
                    355: # -------------------------------------------------------------------
                    356: # CONFIGNAME is the name given to the value in the libtool script.
                    357: # VARNAME is the (base) name used in the configure script.
                    358: # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
                    359: # VARNAME.  Any other value will be used directly.
                    360: m4_define([_LT_DECL],
                    361: [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
                    362:     [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
                    363:        [m4_ifval([$1], [$1], [$2])])
                    364:     lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
                    365:     m4_ifval([$4],
                    366:        [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
                    367:     lt_dict_add_subkey([lt_decl_dict], [$2],
                    368:        [tagged?], [m4_ifval([$5], [yes], [no])])])
                    369: ])
                    370: 
                    371: 
                    372: # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
                    373: # --------------------------------------------------------
                    374: m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
                    375: 
                    376: 
                    377: # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
                    378: # ------------------------------------------------
                    379: m4_define([lt_decl_tag_varnames],
                    380: [_lt_decl_filter([tagged?], [yes], $@)])
                    381: 
                    382: 
                    383: # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
                    384: # ---------------------------------------------------------
                    385: m4_define([_lt_decl_filter],
                    386: [m4_case([$#],
                    387:   [0], [m4_fatal([$0: too few arguments: $#])],
                    388:   [1], [m4_fatal([$0: too few arguments: $#: $1])],
                    389:   [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
                    390:   [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
                    391:   [lt_dict_filter([lt_decl_dict], $@)])[]dnl
                    392: ])
                    393: 
                    394: 
                    395: # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
                    396: # --------------------------------------------------
                    397: m4_define([lt_decl_quote_varnames],
                    398: [_lt_decl_filter([value], [1], $@)])
                    399: 
                    400: 
                    401: # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
                    402: # ---------------------------------------------------
                    403: m4_define([lt_decl_dquote_varnames],
                    404: [_lt_decl_filter([value], [2], $@)])
                    405: 
                    406: 
                    407: # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
                    408: # ---------------------------------------------------
                    409: m4_define([lt_decl_varnames_tagged],
                    410: [m4_assert([$# <= 2])dnl
                    411: _$0(m4_quote(m4_default([$1], [[, ]])),
                    412:     m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
                    413:     m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
                    414: m4_define([_lt_decl_varnames_tagged],
                    415: [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
                    416: 
                    417: 
                    418: # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
                    419: # ------------------------------------------------
                    420: m4_define([lt_decl_all_varnames],
                    421: [_$0(m4_quote(m4_default([$1], [[, ]])),
                    422:      m4_if([$2], [],
                    423:           m4_quote(lt_decl_varnames),
                    424:        m4_quote(m4_shift($@))))[]dnl
                    425: ])
                    426: m4_define([_lt_decl_all_varnames],
                    427: [lt_join($@, lt_decl_varnames_tagged([$1],
                    428:                        lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
                    429: ])
                    430: 
                    431: 
                    432: # _LT_CONFIG_STATUS_DECLARE([VARNAME])
                    433: # ------------------------------------
                    434: # Quote a variable value, and forward it to 'config.status' so that its
                    435: # declaration there will have the same value as in 'configure'.  VARNAME
                    436: # must have a single quote delimited value for this to work.
                    437: m4_define([_LT_CONFIG_STATUS_DECLARE],
                    438: [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
                    439: 
                    440: 
                    441: # _LT_CONFIG_STATUS_DECLARATIONS
                    442: # ------------------------------
                    443: # We delimit libtool config variables with single quotes, so when
                    444: # we write them to config.status, we have to be sure to quote all
                    445: # embedded single quotes properly.  In configure, this macro expands
                    446: # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
                    447: #
                    448: #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
                    449: m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
                    450: [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
                    451:     [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
                    452: 
                    453: 
                    454: # _LT_LIBTOOL_TAGS
                    455: # ----------------
                    456: # Output comment and list of tags supported by the script
                    457: m4_defun([_LT_LIBTOOL_TAGS],
                    458: [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
                    459: available_tags='_LT_TAGS'dnl
                    460: ])
                    461: 
                    462: 
                    463: # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
                    464: # -----------------------------------
                    465: # Extract the dictionary values for VARNAME (optionally with TAG) and
                    466: # expand to a commented shell variable setting:
                    467: #
                    468: #    # Some comment about what VAR is for.
                    469: #    visible_name=$lt_internal_name
                    470: m4_define([_LT_LIBTOOL_DECLARE],
                    471: [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
                    472:                                           [description])))[]dnl
                    473: m4_pushdef([_libtool_name],
                    474:     m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
                    475: m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
                    476:     [0], [_libtool_name=[$]$1],
                    477:     [1], [_libtool_name=$lt_[]$1],
                    478:     [2], [_libtool_name=$lt_[]$1],
                    479:     [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
                    480: m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
                    481: ])
                    482: 
                    483: 
                    484: # _LT_LIBTOOL_CONFIG_VARS
                    485: # -----------------------
                    486: # Produce commented declarations of non-tagged libtool config variables
                    487: # suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
                    488: # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
                    489: # section) are produced by _LT_LIBTOOL_TAG_VARS.
                    490: m4_defun([_LT_LIBTOOL_CONFIG_VARS],
                    491: [m4_foreach([_lt_var],
                    492:     m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
                    493:     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
                    494: 
                    495: 
                    496: # _LT_LIBTOOL_TAG_VARS(TAG)
                    497: # -------------------------
                    498: m4_define([_LT_LIBTOOL_TAG_VARS],
                    499: [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
                    500:     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
                    501: 
                    502: 
                    503: # _LT_TAGVAR(VARNAME, [TAGNAME])
                    504: # ------------------------------
                    505: m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
                    506: 
                    507: 
                    508: # _LT_CONFIG_COMMANDS
                    509: # -------------------
                    510: # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
                    511: # variables for single and double quote escaping we saved from calls
                    512: # to _LT_DECL, we can put quote escaped variables declarations
                    513: # into 'config.status', and then the shell code to quote escape them in
                    514: # for loops in 'config.status'.  Finally, any additional code accumulated
                    515: # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
                    516: m4_defun([_LT_CONFIG_COMMANDS],
                    517: [AC_PROVIDE_IFELSE([LT_OUTPUT],
                    518:        dnl If the libtool generation code has been placed in $CONFIG_LT,
                    519:        dnl instead of duplicating it all over again into config.status,
                    520:        dnl then we will have config.status run $CONFIG_LT later, so it
                    521:        dnl needs to know what name is stored there:
                    522:         [AC_CONFIG_COMMANDS([libtool],
                    523:             [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
                    524:     dnl If the libtool generation code is destined for config.status,
                    525:     dnl expand the accumulated commands and init code now:
                    526:     [AC_CONFIG_COMMANDS([libtool],
                    527:         [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
                    528: ])#_LT_CONFIG_COMMANDS
                    529: 
                    530: 
                    531: # Initialize.
                    532: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
                    533: [
                    534: 
                    535: # The HP-UX ksh and POSIX shell print the target directory to stdout
                    536: # if CDPATH is set.
                    537: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
                    538: 
                    539: sed_quote_subst='$sed_quote_subst'
                    540: double_quote_subst='$double_quote_subst'
                    541: delay_variable_subst='$delay_variable_subst'
                    542: _LT_CONFIG_STATUS_DECLARATIONS
                    543: LTCC='$LTCC'
                    544: LTCFLAGS='$LTCFLAGS'
                    545: compiler='$compiler_DEFAULT'
                    546: 
                    547: # A function that is used when there is no print builtin or printf.
                    548: func_fallback_echo ()
                    549: {
                    550:   eval 'cat <<_LTECHO_EOF
                    551: \$[]1
                    552: _LTECHO_EOF'
                    553: }
                    554: 
                    555: # Quote evaled strings.
                    556: for var in lt_decl_all_varnames([[ \
                    557: ]], lt_decl_quote_varnames); do
                    558:     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
                    559:     *[[\\\\\\\`\\"\\\$]]*)
                    560:       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
                    561:       ;;
                    562:     *)
                    563:       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
                    564:       ;;
                    565:     esac
                    566: done
                    567: 
                    568: # Double-quote double-evaled strings.
                    569: for var in lt_decl_all_varnames([[ \
                    570: ]], lt_decl_dquote_varnames); do
                    571:     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
                    572:     *[[\\\\\\\`\\"\\\$]]*)
                    573:       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
                    574:       ;;
                    575:     *)
                    576:       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
                    577:       ;;
                    578:     esac
                    579: done
                    580: 
                    581: _LT_OUTPUT_LIBTOOL_INIT
                    582: ])
                    583: 
                    584: # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
                    585: # ------------------------------------
                    586: # Generate a child script FILE with all initialization necessary to
                    587: # reuse the environment learned by the parent script, and make the
                    588: # file executable.  If COMMENT is supplied, it is inserted after the
                    589: # '#!' sequence but before initialization text begins.  After this
                    590: # macro, additional text can be appended to FILE to form the body of
                    591: # the child script.  The macro ends with non-zero status if the
                    592: # file could not be fully written (such as if the disk is full).
                    593: m4_ifdef([AS_INIT_GENERATED],
                    594: [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
                    595: [m4_defun([_LT_GENERATED_FILE_INIT],
                    596: [m4_require([AS_PREPARE])]dnl
                    597: [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
                    598: [lt_write_fail=0
                    599: cat >$1 <<_ASEOF || lt_write_fail=1
                    600: #! $SHELL
                    601: # Generated by $as_me.
                    602: $2
                    603: SHELL=\${CONFIG_SHELL-$SHELL}
                    604: export SHELL
                    605: _ASEOF
                    606: cat >>$1 <<\_ASEOF || lt_write_fail=1
                    607: AS_SHELL_SANITIZE
                    608: _AS_PREPARE
                    609: exec AS_MESSAGE_FD>&1
                    610: _ASEOF
                    611: test 0 = "$lt_write_fail" && chmod +x $1[]dnl
                    612: m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
                    613: 
                    614: # LT_OUTPUT
                    615: # ---------
                    616: # This macro allows early generation of the libtool script (before
                    617: # AC_OUTPUT is called), incase it is used in configure for compilation
                    618: # tests.
                    619: AC_DEFUN([LT_OUTPUT],
                    620: [: ${CONFIG_LT=./config.lt}
                    621: AC_MSG_NOTICE([creating $CONFIG_LT])
                    622: _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
                    623: [# Run this file to recreate a libtool stub with the current configuration.])
                    624: 
                    625: cat >>"$CONFIG_LT" <<\_LTEOF
                    626: lt_cl_silent=false
                    627: exec AS_MESSAGE_LOG_FD>>config.log
                    628: {
                    629:   echo
                    630:   AS_BOX([Running $as_me.])
                    631: } >&AS_MESSAGE_LOG_FD
                    632: 
                    633: lt_cl_help="\
                    634: '$as_me' creates a local libtool stub from the current configuration,
                    635: for use in further configure time tests before the real libtool is
                    636: generated.
                    637: 
                    638: Usage: $[0] [[OPTIONS]]
                    639: 
                    640:   -h, --help      print this help, then exit
                    641:   -V, --version   print version number, then exit
                    642:   -q, --quiet     do not print progress messages
                    643:   -d, --debug     don't remove temporary files
                    644: 
                    645: Report bugs to <bug-libtool@gnu.org>."
                    646: 
                    647: lt_cl_version="\
                    648: m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
                    649: m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
                    650: configured by $[0], generated by m4_PACKAGE_STRING.
                    651: 
                    652: Copyright (C) 2011 Free Software Foundation, Inc.
                    653: This config.lt script is free software; the Free Software Foundation
                    654: gives unlimited permision to copy, distribute and modify it."
                    655: 
                    656: while test 0 != $[#]
                    657: do
                    658:   case $[1] in
                    659:     --version | --v* | -V )
                    660:       echo "$lt_cl_version"; exit 0 ;;
                    661:     --help | --h* | -h )
                    662:       echo "$lt_cl_help"; exit 0 ;;
                    663:     --debug | --d* | -d )
                    664:       debug=: ;;
                    665:     --quiet | --q* | --silent | --s* | -q )
                    666:       lt_cl_silent=: ;;
                    667: 
                    668:     -*) AC_MSG_ERROR([unrecognized option: $[1]
                    669: Try '$[0] --help' for more information.]) ;;
                    670: 
                    671:     *) AC_MSG_ERROR([unrecognized argument: $[1]
                    672: Try '$[0] --help' for more information.]) ;;
                    673:   esac
                    674:   shift
                    675: done
                    676: 
                    677: if $lt_cl_silent; then
                    678:   exec AS_MESSAGE_FD>/dev/null
                    679: fi
                    680: _LTEOF
                    681: 
                    682: cat >>"$CONFIG_LT" <<_LTEOF
                    683: _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
                    684: _LTEOF
                    685: 
                    686: cat >>"$CONFIG_LT" <<\_LTEOF
                    687: AC_MSG_NOTICE([creating $ofile])
                    688: _LT_OUTPUT_LIBTOOL_COMMANDS
                    689: AS_EXIT(0)
                    690: _LTEOF
                    691: chmod +x "$CONFIG_LT"
                    692: 
                    693: # configure is writing to config.log, but config.lt does its own redirection,
                    694: # appending to config.log, which fails on DOS, as config.log is still kept
                    695: # open by configure.  Here we exec the FD to /dev/null, effectively closing
                    696: # config.log, so it can be properly (re)opened and appended to by config.lt.
                    697: lt_cl_success=:
                    698: test yes = "$silent" &&
                    699:   lt_config_lt_args="$lt_config_lt_args --quiet"
                    700: exec AS_MESSAGE_LOG_FD>/dev/null
                    701: $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
                    702: exec AS_MESSAGE_LOG_FD>>config.log
                    703: $lt_cl_success || AS_EXIT(1)
                    704: ])# LT_OUTPUT
                    705: 
                    706: 
                    707: # _LT_CONFIG(TAG)
                    708: # ---------------
                    709: # If TAG is the built-in tag, create an initial libtool script with a
                    710: # default configuration from the untagged config vars.  Otherwise add code
                    711: # to config.status for appending the configuration named by TAG from the
                    712: # matching tagged config vars.
                    713: m4_defun([_LT_CONFIG],
                    714: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
                    715: _LT_CONFIG_SAVE_COMMANDS([
                    716:   m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
                    717:   m4_if(_LT_TAG, [C], [
                    718:     # See if we are running on zsh, and set the options that allow our
                    719:     # commands through without removal of \ escapes.
                    720:     if test -n "${ZSH_VERSION+set}"; then
                    721:       setopt NO_GLOB_SUBST
                    722:     fi
                    723: 
                    724:     cfgfile=${ofile}T
                    725:     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
                    726:     $RM "$cfgfile"
                    727: 
                    728:     cat <<_LT_EOF >> "$cfgfile"
                    729: #! $SHELL
                    730: # Generated automatically by $as_me ($PACKAGE) $VERSION
                    731: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
                    732: 
                    733: # Provide generalized library-building support services.
                    734: # Written by Gordon Matzigkeit, 1996
                    735: 
                    736: _LT_COPYING
                    737: _LT_LIBTOOL_TAGS
                    738: 
                    739: # Configured defaults for sys_lib_dlsearch_path munging.
                    740: : \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
                    741: 
                    742: # ### BEGIN LIBTOOL CONFIG
                    743: _LT_LIBTOOL_CONFIG_VARS
                    744: _LT_LIBTOOL_TAG_VARS
                    745: # ### END LIBTOOL CONFIG
                    746: 
                    747: _LT_EOF
                    748: 
                    749:     cat <<'_LT_EOF' >> "$cfgfile"
                    750: 
                    751: # ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
                    752: 
                    753: _LT_PREPARE_MUNGE_PATH_LIST
                    754: _LT_PREPARE_CC_BASENAME
                    755: 
                    756: # ### END FUNCTIONS SHARED WITH CONFIGURE
                    757: 
                    758: _LT_EOF
                    759: 
                    760:   case $host_os in
                    761:   aix3*)
                    762:     cat <<\_LT_EOF >> "$cfgfile"
                    763: # AIX sometimes has problems with the GCC collect2 program.  For some
                    764: # reason, if we set the COLLECT_NAMES environment variable, the problems
                    765: # vanish in a puff of smoke.
                    766: if test set != "${COLLECT_NAMES+set}"; then
                    767:   COLLECT_NAMES=
                    768:   export COLLECT_NAMES
                    769: fi
                    770: _LT_EOF
                    771:     ;;
                    772:   esac
                    773: 
                    774:   _LT_PROG_LTMAIN
                    775: 
                    776:   # We use sed instead of cat because bash on DJGPP gets confused if
                    777:   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
                    778:   # text mode, it properly converts lines to CR/LF.  This bash problem
                    779:   # is reportedly fixed, but why not run on old versions too?
                    780:   sed '$q' "$ltmain" >> "$cfgfile" \
                    781:      || (rm -f "$cfgfile"; exit 1)
                    782: 
                    783:    mv -f "$cfgfile" "$ofile" ||
                    784:     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
                    785:   chmod +x "$ofile"
                    786: ],
                    787: [cat <<_LT_EOF >> "$ofile"
                    788: 
                    789: dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
                    790: dnl in a comment (ie after a #).
                    791: # ### BEGIN LIBTOOL TAG CONFIG: $1
                    792: _LT_LIBTOOL_TAG_VARS(_LT_TAG)
                    793: # ### END LIBTOOL TAG CONFIG: $1
                    794: _LT_EOF
                    795: ])dnl /m4_if
                    796: ],
                    797: [m4_if([$1], [], [
                    798:     PACKAGE='$PACKAGE'
                    799:     VERSION='$VERSION'
                    800:     RM='$RM'
                    801:     ofile='$ofile'], [])
                    802: ])dnl /_LT_CONFIG_SAVE_COMMANDS
                    803: ])# _LT_CONFIG
                    804: 
                    805: 
                    806: # LT_SUPPORTED_TAG(TAG)
                    807: # ---------------------
                    808: # Trace this macro to discover what tags are supported by the libtool
                    809: # --tag option, using:
                    810: #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
                    811: AC_DEFUN([LT_SUPPORTED_TAG], [])
                    812: 
                    813: 
                    814: # C support is built-in for now
                    815: m4_define([_LT_LANG_C_enabled], [])
                    816: m4_define([_LT_TAGS], [])
                    817: 
                    818: 
                    819: # LT_LANG(LANG)
                    820: # -------------
                    821: # Enable libtool support for the given language if not already enabled.
                    822: AC_DEFUN([LT_LANG],
                    823: [AC_BEFORE([$0], [LT_OUTPUT])dnl
                    824: m4_case([$1],
                    825:   [C],                 [_LT_LANG(C)],
                    826:   [C++],               [_LT_LANG(CXX)],
                    827:   [Go],                        [_LT_LANG(GO)],
                    828:   [Java],              [_LT_LANG(GCJ)],
                    829:   [Fortran 77],                [_LT_LANG(F77)],
                    830:   [Fortran],           [_LT_LANG(FC)],
                    831:   [Windows Resource],  [_LT_LANG(RC)],
                    832:   [m4_ifdef([_LT_LANG_]$1[_CONFIG],
                    833:     [_LT_LANG($1)],
                    834:     [m4_fatal([$0: unsupported language: "$1"])])])dnl
                    835: ])# LT_LANG
                    836: 
                    837: 
                    838: # _LT_LANG(LANGNAME)
                    839: # ------------------
                    840: m4_defun([_LT_LANG],
                    841: [m4_ifdef([_LT_LANG_]$1[_enabled], [],
                    842:   [LT_SUPPORTED_TAG([$1])dnl
                    843:   m4_append([_LT_TAGS], [$1 ])dnl
                    844:   m4_define([_LT_LANG_]$1[_enabled], [])dnl
                    845:   _LT_LANG_$1_CONFIG($1)])dnl
                    846: ])# _LT_LANG
                    847: 
                    848: 
                    849: m4_ifndef([AC_PROG_GO], [
                    850: ############################################################
                    851: # NOTE: This macro has been submitted for inclusion into   #
                    852: #  GNU Autoconf as AC_PROG_GO.  When it is available in    #
                    853: #  a released version of Autoconf we should remove this    #
                    854: #  macro and use it instead.                               #
                    855: ############################################################
                    856: m4_defun([AC_PROG_GO],
                    857: [AC_LANG_PUSH(Go)dnl
                    858: AC_ARG_VAR([GOC],     [Go compiler command])dnl
                    859: AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
                    860: _AC_ARG_VAR_LDFLAGS()dnl
                    861: AC_CHECK_TOOL(GOC, gccgo)
                    862: if test -z "$GOC"; then
                    863:   if test -n "$ac_tool_prefix"; then
                    864:     AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
                    865:   fi
                    866: fi
                    867: if test -z "$GOC"; then
                    868:   AC_CHECK_PROG(GOC, gccgo, gccgo, false)
                    869: fi
                    870: ])#m4_defun
                    871: ])#m4_ifndef
                    872: 
                    873: 
                    874: # _LT_LANG_DEFAULT_CONFIG
                    875: # -----------------------
                    876: m4_defun([_LT_LANG_DEFAULT_CONFIG],
                    877: [AC_PROVIDE_IFELSE([AC_PROG_CXX],
                    878:   [LT_LANG(CXX)],
                    879:   [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
                    880: 
                    881: AC_PROVIDE_IFELSE([AC_PROG_F77],
                    882:   [LT_LANG(F77)],
                    883:   [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
                    884: 
                    885: AC_PROVIDE_IFELSE([AC_PROG_FC],
                    886:   [LT_LANG(FC)],
                    887:   [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
                    888: 
                    889: dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
                    890: dnl pulling things in needlessly.
                    891: AC_PROVIDE_IFELSE([AC_PROG_GCJ],
                    892:   [LT_LANG(GCJ)],
                    893:   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
                    894:     [LT_LANG(GCJ)],
                    895:     [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
                    896:       [LT_LANG(GCJ)],
                    897:       [m4_ifdef([AC_PROG_GCJ],
                    898:        [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
                    899:        m4_ifdef([A][M_PROG_GCJ],
                    900:        [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
                    901:        m4_ifdef([LT_PROG_GCJ],
                    902:        [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
                    903: 
                    904: AC_PROVIDE_IFELSE([AC_PROG_GO],
                    905:   [LT_LANG(GO)],
                    906:   [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
                    907: 
                    908: AC_PROVIDE_IFELSE([LT_PROG_RC],
                    909:   [LT_LANG(RC)],
                    910:   [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
                    911: ])# _LT_LANG_DEFAULT_CONFIG
                    912: 
                    913: # Obsolete macros:
                    914: AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
                    915: AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
                    916: AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
                    917: AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
                    918: AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
                    919: dnl aclocal-1.4 backwards compatibility:
                    920: dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
                    921: dnl AC_DEFUN([AC_LIBTOOL_F77], [])
                    922: dnl AC_DEFUN([AC_LIBTOOL_FC], [])
                    923: dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
                    924: dnl AC_DEFUN([AC_LIBTOOL_RC], [])
                    925: 
                    926: 
                    927: # _LT_TAG_COMPILER
                    928: # ----------------
                    929: m4_defun([_LT_TAG_COMPILER],
                    930: [AC_REQUIRE([AC_PROG_CC])dnl
                    931: 
                    932: _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
                    933: _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
                    934: _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
                    935: _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
                    936: 
                    937: # If no C compiler was specified, use CC.
                    938: LTCC=${LTCC-"$CC"}
                    939: 
                    940: # If no C compiler flags were specified, use CFLAGS.
                    941: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
                    942: 
                    943: # Allow CC to be a program name with arguments.
                    944: compiler=$CC
                    945: ])# _LT_TAG_COMPILER
                    946: 
                    947: 
                    948: # _LT_COMPILER_BOILERPLATE
                    949: # ------------------------
                    950: # Check for compiler boilerplate output or warnings with
                    951: # the simple compiler test code.
                    952: m4_defun([_LT_COMPILER_BOILERPLATE],
                    953: [m4_require([_LT_DECL_SED])dnl
                    954: ac_outfile=conftest.$ac_objext
                    955: echo "$lt_simple_compile_test_code" >conftest.$ac_ext
                    956: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
                    957: _lt_compiler_boilerplate=`cat conftest.err`
                    958: $RM conftest*
                    959: ])# _LT_COMPILER_BOILERPLATE
                    960: 
                    961: 
                    962: # _LT_LINKER_BOILERPLATE
                    963: # ----------------------
                    964: # Check for linker boilerplate output or warnings with
                    965: # the simple link test code.
                    966: m4_defun([_LT_LINKER_BOILERPLATE],
                    967: [m4_require([_LT_DECL_SED])dnl
                    968: ac_outfile=conftest.$ac_objext
                    969: echo "$lt_simple_link_test_code" >conftest.$ac_ext
                    970: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
                    971: _lt_linker_boilerplate=`cat conftest.err`
                    972: $RM -r conftest*
                    973: ])# _LT_LINKER_BOILERPLATE
                    974: 
                    975: # _LT_REQUIRED_DARWIN_CHECKS
                    976: # -------------------------
                    977: m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
                    978:   case $host_os in
                    979:     rhapsody* | darwin*)
                    980:     AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
                    981:     AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
                    982:     AC_CHECK_TOOL([LIPO], [lipo], [:])
                    983:     AC_CHECK_TOOL([OTOOL], [otool], [:])
                    984:     AC_CHECK_TOOL([OTOOL64], [otool64], [:])
                    985:     _LT_DECL([], [DSYMUTIL], [1],
                    986:       [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
                    987:     _LT_DECL([], [NMEDIT], [1],
                    988:       [Tool to change global to local symbols on Mac OS X])
                    989:     _LT_DECL([], [LIPO], [1],
                    990:       [Tool to manipulate fat objects and archives on Mac OS X])
                    991:     _LT_DECL([], [OTOOL], [1],
                    992:       [ldd/readelf like tool for Mach-O binaries on Mac OS X])
                    993:     _LT_DECL([], [OTOOL64], [1],
                    994:       [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
                    995: 
                    996:     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
                    997:       [lt_cv_apple_cc_single_mod=no
                    998:       if test -z "$LT_MULTI_MODULE"; then
                    999:        # By default we will add the -single_module flag. You can override
                   1000:        # by either setting the environment variable LT_MULTI_MODULE
                   1001:        # non-empty at configure time, or by adding -multi_module to the
                   1002:        # link flags.
                   1003:        rm -rf libconftest.dylib*
                   1004:        echo "int foo(void){return 1;}" > conftest.c
                   1005:        echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
                   1006: -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
                   1007:        $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
                   1008:          -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
                   1009:         _lt_result=$?
                   1010:        # If there is a non-empty error log, and "single_module"
                   1011:        # appears in it, assume the flag caused a linker warning
                   1012:         if test -s conftest.err && $GREP single_module conftest.err; then
                   1013:          cat conftest.err >&AS_MESSAGE_LOG_FD
                   1014:        # Otherwise, if the output was created with a 0 exit code from
                   1015:        # the compiler, it worked.
                   1016:        elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
                   1017:          lt_cv_apple_cc_single_mod=yes
                   1018:        else
                   1019:          cat conftest.err >&AS_MESSAGE_LOG_FD
                   1020:        fi
                   1021:        rm -rf libconftest.dylib*
                   1022:        rm -f conftest.*
                   1023:       fi])
                   1024: 
                   1025:     AC_CACHE_CHECK([for -exported_symbols_list linker flag],
                   1026:       [lt_cv_ld_exported_symbols_list],
                   1027:       [lt_cv_ld_exported_symbols_list=no
                   1028:       save_LDFLAGS=$LDFLAGS
                   1029:       echo "_main" > conftest.sym
                   1030:       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
                   1031:       AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
                   1032:        [lt_cv_ld_exported_symbols_list=yes],
                   1033:        [lt_cv_ld_exported_symbols_list=no])
                   1034:        LDFLAGS=$save_LDFLAGS
                   1035:     ])
                   1036: 
                   1037:     AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
                   1038:       [lt_cv_ld_force_load=no
                   1039:       cat > conftest.c << _LT_EOF
                   1040: int forced_loaded() { return 2;}
                   1041: _LT_EOF
                   1042:       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
                   1043:       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
                   1044:       echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
                   1045:       $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
                   1046:       echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
                   1047:       $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
                   1048:       cat > conftest.c << _LT_EOF
                   1049: int main() { return 0;}
                   1050: _LT_EOF
                   1051:       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
                   1052:       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
                   1053:       _lt_result=$?
                   1054:       if test -s conftest.err && $GREP force_load conftest.err; then
                   1055:        cat conftest.err >&AS_MESSAGE_LOG_FD
                   1056:       elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
                   1057:        lt_cv_ld_force_load=yes
                   1058:       else
                   1059:        cat conftest.err >&AS_MESSAGE_LOG_FD
                   1060:       fi
                   1061:         rm -f conftest.err libconftest.a conftest conftest.c
                   1062:         rm -rf conftest.dSYM
                   1063:     ])
                   1064:     case $host_os in
                   1065:     rhapsody* | darwin1.[[012]])
                   1066:       _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
                   1067:     darwin1.*)
                   1068:       _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
                   1069:     darwin*) # darwin 5.x on
                   1070:       # if running on 10.5 or later, the deployment target defaults
                   1071:       # to the OS version, if on x86, and 10.4, the deployment
                   1072:       # target defaults to 10.4. Don't you love it?
                   1073:       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
                   1074:        10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
                   1075:          _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
                   1076:        10.[[012]][[,.]]*)
                   1077:          _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
                   1078:        10.*)
                   1079:          _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
                   1080:       esac
                   1081:     ;;
                   1082:   esac
                   1083:     if test yes = "$lt_cv_apple_cc_single_mod"; then
                   1084:       _lt_dar_single_mod='$single_module'
                   1085:     fi
                   1086:     if test yes = "$lt_cv_ld_exported_symbols_list"; then
                   1087:       _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
                   1088:     else
                   1089:       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
                   1090:     fi
                   1091:     if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
                   1092:       _lt_dsymutil='~$DSYMUTIL $lib || :'
                   1093:     else
                   1094:       _lt_dsymutil=
                   1095:     fi
                   1096:     ;;
                   1097:   esac
                   1098: ])
                   1099: 
                   1100: 
                   1101: # _LT_DARWIN_LINKER_FEATURES([TAG])
                   1102: # ---------------------------------
                   1103: # Checks for linker and compiler features on darwin
                   1104: m4_defun([_LT_DARWIN_LINKER_FEATURES],
                   1105: [
                   1106:   m4_require([_LT_REQUIRED_DARWIN_CHECKS])
                   1107:   _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   1108:   _LT_TAGVAR(hardcode_direct, $1)=no
                   1109:   _LT_TAGVAR(hardcode_automatic, $1)=yes
                   1110:   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
                   1111:   if test yes = "$lt_cv_ld_force_load"; then
                   1112:     _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
                   1113:     m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
                   1114:                   [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
                   1115:   else
                   1116:     _LT_TAGVAR(whole_archive_flag_spec, $1)=''
                   1117:   fi
                   1118:   _LT_TAGVAR(link_all_deplibs, $1)=yes
                   1119:   _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
                   1120:   case $cc_basename in
                   1121:      ifort*|nagfor*) _lt_dar_can_shared=yes ;;
                   1122:      *) _lt_dar_can_shared=$GCC ;;
                   1123:   esac
                   1124:   if test yes = "$_lt_dar_can_shared"; then
                   1125:     output_verbose_link_cmd=func_echo_all
                   1126:     _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
                   1127:     _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
                   1128:     _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
                   1129:     _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
                   1130:     m4_if([$1], [CXX],
                   1131: [   if test yes != "$lt_cv_apple_cc_single_mod"; then
                   1132:       _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
                   1133:       _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
                   1134:     fi
                   1135: ],[])
                   1136:   else
                   1137:   _LT_TAGVAR(ld_shlibs, $1)=no
                   1138:   fi
                   1139: ])
                   1140: 
                   1141: # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
                   1142: # ----------------------------------
                   1143: # Links a minimal program and checks the executable
                   1144: # for the system default hardcoded library path. In most cases,
                   1145: # this is /usr/lib:/lib, but when the MPI compilers are used
                   1146: # the location of the communication and MPI libs are included too.
                   1147: # If we don't find anything, use the default library path according
                   1148: # to the aix ld manual.
                   1149: # Store the results from the different compilers for each TAGNAME.
                   1150: # Allow to override them for all tags through lt_cv_aix_libpath.
                   1151: m4_defun([_LT_SYS_MODULE_PATH_AIX],
                   1152: [m4_require([_LT_DECL_SED])dnl
                   1153: if test set = "${lt_cv_aix_libpath+set}"; then
                   1154:   aix_libpath=$lt_cv_aix_libpath
                   1155: else
                   1156:   AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
                   1157:   [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
                   1158:   lt_aix_libpath_sed='[
                   1159:       /Import File Strings/,/^$/ {
                   1160:          /^0/ {
                   1161:              s/^0  *\([^ ]*\) *$/\1/
                   1162:              p
                   1163:          }
                   1164:       }]'
                   1165:   _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
                   1166:   # Check for a 64-bit object if we didn't find anything.
                   1167:   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
                   1168:     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
                   1169:   fi],[])
                   1170:   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
                   1171:     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
                   1172:   fi
                   1173:   ])
                   1174:   aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
                   1175: fi
                   1176: ])# _LT_SYS_MODULE_PATH_AIX
                   1177: 
                   1178: 
                   1179: # _LT_SHELL_INIT(ARG)
                   1180: # -------------------
                   1181: m4_define([_LT_SHELL_INIT],
                   1182: [m4_divert_text([M4SH-INIT], [$1
                   1183: ])])# _LT_SHELL_INIT
                   1184: 
                   1185: 
                   1186: 
                   1187: # _LT_PROG_ECHO_BACKSLASH
                   1188: # -----------------------
                   1189: # Find how we can fake an echo command that does not interpret backslash.
                   1190: # In particular, with Autoconf 2.60 or later we add some code to the start
                   1191: # of the generated configure script that will find a shell with a builtin
                   1192: # printf (that we can use as an echo command).
                   1193: m4_defun([_LT_PROG_ECHO_BACKSLASH],
                   1194: [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
                   1195: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
                   1196: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
                   1197: 
                   1198: AC_MSG_CHECKING([how to print strings])
                   1199: # Test print first, because it will be a builtin if present.
                   1200: if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
                   1201:    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
                   1202:   ECHO='print -r --'
                   1203: elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
                   1204:   ECHO='printf %s\n'
                   1205: else
                   1206:   # Use this function as a fallback that always works.
                   1207:   func_fallback_echo ()
                   1208:   {
                   1209:     eval 'cat <<_LTECHO_EOF
                   1210: $[]1
                   1211: _LTECHO_EOF'
                   1212:   }
                   1213:   ECHO='func_fallback_echo'
                   1214: fi
                   1215: 
                   1216: # func_echo_all arg...
                   1217: # Invoke $ECHO with all args, space-separated.
                   1218: func_echo_all ()
                   1219: {
                   1220:     $ECHO "$*"
                   1221: }
                   1222: 
                   1223: case $ECHO in
                   1224:   printf*) AC_MSG_RESULT([printf]) ;;
                   1225:   print*) AC_MSG_RESULT([print -r]) ;;
                   1226:   *) AC_MSG_RESULT([cat]) ;;
                   1227: esac
                   1228: 
                   1229: m4_ifdef([_AS_DETECT_SUGGESTED],
                   1230: [_AS_DETECT_SUGGESTED([
                   1231:   test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
                   1232:     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
                   1233:     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
                   1234:     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
                   1235:     PATH=/empty FPATH=/empty; export PATH FPATH
                   1236:     test "X`printf %s $ECHO`" = "X$ECHO" \
                   1237:       || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
                   1238: 
                   1239: _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
                   1240: _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
                   1241: ])# _LT_PROG_ECHO_BACKSLASH
                   1242: 
                   1243: 
                   1244: # _LT_WITH_SYSROOT
                   1245: # ----------------
                   1246: AC_DEFUN([_LT_WITH_SYSROOT],
                   1247: [AC_MSG_CHECKING([for sysroot])
                   1248: AC_ARG_WITH([sysroot],
                   1249: [AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
                   1250:   [Search for dependent libraries within DIR (or the compiler's sysroot
                   1251:    if not specified).])],
                   1252: [], [with_sysroot=no])
                   1253: 
                   1254: dnl lt_sysroot will always be passed unquoted.  We quote it here
                   1255: dnl in case the user passed a directory name.
                   1256: lt_sysroot=
                   1257: case $with_sysroot in #(
                   1258:  yes)
                   1259:    if test yes = "$GCC"; then
                   1260:      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
                   1261:    fi
                   1262:    ;; #(
                   1263:  /*)
                   1264:    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
                   1265:    ;; #(
                   1266:  no|'')
                   1267:    ;; #(
                   1268:  *)
                   1269:    AC_MSG_RESULT([$with_sysroot])
                   1270:    AC_MSG_ERROR([The sysroot must be an absolute path.])
                   1271:    ;;
                   1272: esac
                   1273: 
                   1274:  AC_MSG_RESULT([${lt_sysroot:-no}])
                   1275: _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
                   1276: [dependent libraries, and where our libraries should be installed.])])
                   1277: 
                   1278: # _LT_ENABLE_LOCK
                   1279: # ---------------
                   1280: m4_defun([_LT_ENABLE_LOCK],
                   1281: [AC_ARG_ENABLE([libtool-lock],
                   1282:   [AS_HELP_STRING([--disable-libtool-lock],
                   1283:     [avoid locking (might break parallel builds)])])
                   1284: test no = "$enable_libtool_lock" || enable_libtool_lock=yes
                   1285: 
                   1286: # Some flags need to be propagated to the compiler or linker for good
                   1287: # libtool support.
                   1288: case $host in
                   1289: ia64-*-hpux*)
                   1290:   # Find out what ABI is being produced by ac_compile, and set mode
                   1291:   # options accordingly.
                   1292:   echo 'int i;' > conftest.$ac_ext
                   1293:   if AC_TRY_EVAL(ac_compile); then
                   1294:     case `/usr/bin/file conftest.$ac_objext` in
                   1295:       *ELF-32*)
                   1296:        HPUX_IA64_MODE=32
                   1297:        ;;
                   1298:       *ELF-64*)
                   1299:        HPUX_IA64_MODE=64
                   1300:        ;;
                   1301:     esac
                   1302:   fi
                   1303:   rm -rf conftest*
                   1304:   ;;
                   1305: *-*-irix6*)
                   1306:   # Find out what ABI is being produced by ac_compile, and set linker
                   1307:   # options accordingly.
                   1308:   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
                   1309:   if AC_TRY_EVAL(ac_compile); then
                   1310:     if test yes = "$lt_cv_prog_gnu_ld"; then
                   1311:       case `/usr/bin/file conftest.$ac_objext` in
                   1312:        *32-bit*)
                   1313:          LD="${LD-ld} -melf32bsmip"
                   1314:          ;;
                   1315:        *N32*)
                   1316:          LD="${LD-ld} -melf32bmipn32"
                   1317:          ;;
                   1318:        *64-bit*)
                   1319:          LD="${LD-ld} -melf64bmip"
                   1320:        ;;
                   1321:       esac
                   1322:     else
                   1323:       case `/usr/bin/file conftest.$ac_objext` in
                   1324:        *32-bit*)
                   1325:          LD="${LD-ld} -32"
                   1326:          ;;
                   1327:        *N32*)
                   1328:          LD="${LD-ld} -n32"
                   1329:          ;;
                   1330:        *64-bit*)
                   1331:          LD="${LD-ld} -64"
                   1332:          ;;
                   1333:       esac
                   1334:     fi
                   1335:   fi
                   1336:   rm -rf conftest*
                   1337:   ;;
                   1338: 
                   1339: mips64*-*linux*)
                   1340:   # Find out what ABI is being produced by ac_compile, and set linker
                   1341:   # options accordingly.
                   1342:   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
                   1343:   if AC_TRY_EVAL(ac_compile); then
                   1344:     emul=elf
                   1345:     case `/usr/bin/file conftest.$ac_objext` in
                   1346:       *32-bit*)
                   1347:        emul="${emul}32"
                   1348:        ;;
                   1349:       *64-bit*)
                   1350:        emul="${emul}64"
                   1351:        ;;
                   1352:     esac
                   1353:     case `/usr/bin/file conftest.$ac_objext` in
                   1354:       *MSB*)
                   1355:        emul="${emul}btsmip"
                   1356:        ;;
                   1357:       *LSB*)
                   1358:        emul="${emul}ltsmip"
                   1359:        ;;
                   1360:     esac
                   1361:     case `/usr/bin/file conftest.$ac_objext` in
                   1362:       *N32*)
                   1363:        emul="${emul}n32"
                   1364:        ;;
                   1365:     esac
                   1366:     LD="${LD-ld} -m $emul"
                   1367:   fi
                   1368:   rm -rf conftest*
                   1369:   ;;
                   1370: 
                   1371: x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
                   1372: s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
                   1373:   # Find out what ABI is being produced by ac_compile, and set linker
                   1374:   # options accordingly.  Note that the listed cases only cover the
                   1375:   # situations where additional linker options are needed (such as when
                   1376:   # doing 32-bit compilation for a host where ld defaults to 64-bit, or
                   1377:   # vice versa); the common cases where no linker options are needed do
                   1378:   # not appear in the list.
                   1379:   echo 'int i;' > conftest.$ac_ext
                   1380:   if AC_TRY_EVAL(ac_compile); then
                   1381:     case `/usr/bin/file conftest.o` in
                   1382:       *32-bit*)
                   1383:        case $host in
                   1384:          x86_64-*kfreebsd*-gnu)
                   1385:            LD="${LD-ld} -m elf_i386_fbsd"
                   1386:            ;;
                   1387:          x86_64-*linux*)
                   1388:            case `/usr/bin/file conftest.o` in
                   1389:              *x86-64*)
                   1390:                LD="${LD-ld} -m elf32_x86_64"
                   1391:                ;;
                   1392:              *)
                   1393:                LD="${LD-ld} -m elf_i386"
                   1394:                ;;
                   1395:            esac
                   1396:            ;;
                   1397:          powerpc64le-*linux*)
                   1398:            LD="${LD-ld} -m elf32lppclinux"
                   1399:            ;;
                   1400:          powerpc64-*linux*)
                   1401:            LD="${LD-ld} -m elf32ppclinux"
                   1402:            ;;
                   1403:          s390x-*linux*)
                   1404:            LD="${LD-ld} -m elf_s390"
                   1405:            ;;
                   1406:          sparc64-*linux*)
                   1407:            LD="${LD-ld} -m elf32_sparc"
                   1408:            ;;
                   1409:        esac
                   1410:        ;;
                   1411:       *64-bit*)
                   1412:        case $host in
                   1413:          x86_64-*kfreebsd*-gnu)
                   1414:            LD="${LD-ld} -m elf_x86_64_fbsd"
                   1415:            ;;
                   1416:          x86_64-*linux*)
                   1417:            LD="${LD-ld} -m elf_x86_64"
                   1418:            ;;
                   1419:          powerpcle-*linux*)
                   1420:            LD="${LD-ld} -m elf64lppc"
                   1421:            ;;
                   1422:          powerpc-*linux*)
                   1423:            LD="${LD-ld} -m elf64ppc"
                   1424:            ;;
                   1425:          s390*-*linux*|s390*-*tpf*)
                   1426:            LD="${LD-ld} -m elf64_s390"
                   1427:            ;;
                   1428:          sparc*-*linux*)
                   1429:            LD="${LD-ld} -m elf64_sparc"
                   1430:            ;;
                   1431:        esac
                   1432:        ;;
                   1433:     esac
                   1434:   fi
                   1435:   rm -rf conftest*
                   1436:   ;;
                   1437: 
                   1438: *-*-sco3.2v5*)
                   1439:   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
                   1440:   SAVE_CFLAGS=$CFLAGS
                   1441:   CFLAGS="$CFLAGS -belf"
                   1442:   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
                   1443:     [AC_LANG_PUSH(C)
                   1444:      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
                   1445:      AC_LANG_POP])
                   1446:   if test yes != "$lt_cv_cc_needs_belf"; then
                   1447:     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
                   1448:     CFLAGS=$SAVE_CFLAGS
                   1449:   fi
                   1450:   ;;
                   1451: *-*solaris*)
                   1452:   # Find out what ABI is being produced by ac_compile, and set linker
                   1453:   # options accordingly.
                   1454:   echo 'int i;' > conftest.$ac_ext
                   1455:   if AC_TRY_EVAL(ac_compile); then
                   1456:     case `/usr/bin/file conftest.o` in
                   1457:     *64-bit*)
                   1458:       case $lt_cv_prog_gnu_ld in
                   1459:       yes*)
                   1460:         case $host in
                   1461:         i?86-*-solaris*|x86_64-*-solaris*)
                   1462:           LD="${LD-ld} -m elf_x86_64"
                   1463:           ;;
                   1464:         sparc*-*-solaris*)
                   1465:           LD="${LD-ld} -m elf64_sparc"
                   1466:           ;;
                   1467:         esac
                   1468:         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
                   1469:         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
                   1470:           LD=${LD-ld}_sol2
                   1471:         fi
                   1472:         ;;
                   1473:       *)
                   1474:        if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
                   1475:          LD="${LD-ld} -64"
                   1476:        fi
                   1477:        ;;
                   1478:       esac
                   1479:       ;;
                   1480:     esac
                   1481:   fi
                   1482:   rm -rf conftest*
                   1483:   ;;
                   1484: esac
                   1485: 
                   1486: need_locks=$enable_libtool_lock
                   1487: ])# _LT_ENABLE_LOCK
                   1488: 
                   1489: 
                   1490: # _LT_PROG_AR
                   1491: # -----------
                   1492: m4_defun([_LT_PROG_AR],
                   1493: [AC_CHECK_TOOLS(AR, [ar], false)
                   1494: : ${AR=ar}
                   1495: : ${AR_FLAGS=cru}
                   1496: _LT_DECL([], [AR], [1], [The archiver])
                   1497: _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
                   1498: 
                   1499: AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
                   1500:   [lt_cv_ar_at_file=no
                   1501:    AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
                   1502:      [echo conftest.$ac_objext > conftest.lst
                   1503:       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
                   1504:       AC_TRY_EVAL([lt_ar_try])
                   1505:       if test 0 -eq "$ac_status"; then
                   1506:        # Ensure the archiver fails upon bogus file names.
                   1507:        rm -f conftest.$ac_objext libconftest.a
                   1508:        AC_TRY_EVAL([lt_ar_try])
                   1509:        if test 0 -ne "$ac_status"; then
                   1510:           lt_cv_ar_at_file=@
                   1511:         fi
                   1512:       fi
                   1513:       rm -f conftest.* libconftest.a
                   1514:      ])
                   1515:   ])
                   1516: 
                   1517: if test no = "$lt_cv_ar_at_file"; then
                   1518:   archiver_list_spec=
                   1519: else
                   1520:   archiver_list_spec=$lt_cv_ar_at_file
                   1521: fi
                   1522: _LT_DECL([], [archiver_list_spec], [1],
                   1523:   [How to feed a file listing to the archiver])
                   1524: ])# _LT_PROG_AR
                   1525: 
                   1526: 
                   1527: # _LT_CMD_OLD_ARCHIVE
                   1528: # -------------------
                   1529: m4_defun([_LT_CMD_OLD_ARCHIVE],
                   1530: [_LT_PROG_AR
                   1531: 
                   1532: AC_CHECK_TOOL(STRIP, strip, :)
                   1533: test -z "$STRIP" && STRIP=:
                   1534: _LT_DECL([], [STRIP], [1], [A symbol stripping program])
                   1535: 
                   1536: AC_CHECK_TOOL(RANLIB, ranlib, :)
                   1537: test -z "$RANLIB" && RANLIB=:
                   1538: _LT_DECL([], [RANLIB], [1],
                   1539:     [Commands used to install an old-style archive])
                   1540: 
                   1541: # Determine commands to create old-style static archives.
                   1542: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
                   1543: old_postinstall_cmds='chmod 644 $oldlib'
                   1544: old_postuninstall_cmds=
                   1545: 
                   1546: if test -n "$RANLIB"; then
                   1547:   case $host_os in
                   1548:   bitrig* | openbsd*)
                   1549:     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
                   1550:     ;;
                   1551:   *)
                   1552:     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
                   1553:     ;;
                   1554:   esac
                   1555:   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
                   1556: fi
                   1557: 
                   1558: case $host_os in
                   1559:   darwin*)
                   1560:     lock_old_archive_extraction=yes ;;
                   1561:   *)
                   1562:     lock_old_archive_extraction=no ;;
                   1563: esac
                   1564: _LT_DECL([], [old_postinstall_cmds], [2])
                   1565: _LT_DECL([], [old_postuninstall_cmds], [2])
                   1566: _LT_TAGDECL([], [old_archive_cmds], [2],
                   1567:     [Commands used to build an old-style archive])
                   1568: _LT_DECL([], [lock_old_archive_extraction], [0],
                   1569:     [Whether to use a lock for old archive extraction])
                   1570: ])# _LT_CMD_OLD_ARCHIVE
                   1571: 
                   1572: 
                   1573: # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
                   1574: #              [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
                   1575: # ----------------------------------------------------------------
                   1576: # Check whether the given compiler option works
                   1577: AC_DEFUN([_LT_COMPILER_OPTION],
                   1578: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
                   1579: m4_require([_LT_DECL_SED])dnl
                   1580: AC_CACHE_CHECK([$1], [$2],
                   1581:   [$2=no
                   1582:    m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
                   1583:    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
                   1584:    lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
                   1585:    # Insert the option either (1) after the last *FLAGS variable, or
                   1586:    # (2) before a word containing "conftest.", or (3) at the end.
                   1587:    # Note that $ac_compile itself does not contain backslashes and begins
                   1588:    # with a dollar sign (not a hyphen), so the echo should work correctly.
                   1589:    # The option is referenced via a variable to avoid confusing sed.
                   1590:    lt_compile=`echo "$ac_compile" | $SED \
                   1591:    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
                   1592:    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
                   1593:    -e 's:$: $lt_compiler_flag:'`
                   1594:    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
                   1595:    (eval "$lt_compile" 2>conftest.err)
                   1596:    ac_status=$?
                   1597:    cat conftest.err >&AS_MESSAGE_LOG_FD
                   1598:    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
                   1599:    if (exit $ac_status) && test -s "$ac_outfile"; then
                   1600:      # The compiler can only warn and ignore the option if not recognized
                   1601:      # So say no if there are warnings other than the usual output.
                   1602:      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
                   1603:      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
                   1604:      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
                   1605:        $2=yes
                   1606:      fi
                   1607:    fi
                   1608:    $RM conftest*
                   1609: ])
                   1610: 
                   1611: if test yes = "[$]$2"; then
                   1612:     m4_if([$5], , :, [$5])
                   1613: else
                   1614:     m4_if([$6], , :, [$6])
                   1615: fi
                   1616: ])# _LT_COMPILER_OPTION
                   1617: 
                   1618: # Old name:
                   1619: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
                   1620: dnl aclocal-1.4 backwards compatibility:
                   1621: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
                   1622: 
                   1623: 
                   1624: # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
                   1625: #                  [ACTION-SUCCESS], [ACTION-FAILURE])
                   1626: # ----------------------------------------------------
                   1627: # Check whether the given linker option works
                   1628: AC_DEFUN([_LT_LINKER_OPTION],
                   1629: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
                   1630: m4_require([_LT_DECL_SED])dnl
                   1631: AC_CACHE_CHECK([$1], [$2],
                   1632:   [$2=no
                   1633:    save_LDFLAGS=$LDFLAGS
                   1634:    LDFLAGS="$LDFLAGS $3"
                   1635:    echo "$lt_simple_link_test_code" > conftest.$ac_ext
                   1636:    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
                   1637:      # The linker can only warn and ignore the option if not recognized
                   1638:      # So say no if there are warnings
                   1639:      if test -s conftest.err; then
                   1640:        # Append any errors to the config.log.
                   1641:        cat conftest.err 1>&AS_MESSAGE_LOG_FD
                   1642:        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
                   1643:        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
                   1644:        if diff conftest.exp conftest.er2 >/dev/null; then
                   1645:          $2=yes
                   1646:        fi
                   1647:      else
                   1648:        $2=yes
                   1649:      fi
                   1650:    fi
                   1651:    $RM -r conftest*
                   1652:    LDFLAGS=$save_LDFLAGS
                   1653: ])
                   1654: 
                   1655: if test yes = "[$]$2"; then
                   1656:     m4_if([$4], , :, [$4])
                   1657: else
                   1658:     m4_if([$5], , :, [$5])
                   1659: fi
                   1660: ])# _LT_LINKER_OPTION
                   1661: 
                   1662: # Old name:
                   1663: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
                   1664: dnl aclocal-1.4 backwards compatibility:
                   1665: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
                   1666: 
                   1667: 
                   1668: # LT_CMD_MAX_LEN
                   1669: #---------------
                   1670: AC_DEFUN([LT_CMD_MAX_LEN],
                   1671: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
                   1672: # find the maximum length of command line arguments
                   1673: AC_MSG_CHECKING([the maximum length of command line arguments])
                   1674: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
                   1675:   i=0
                   1676:   teststring=ABCD
                   1677: 
                   1678:   case $build_os in
                   1679:   msdosdjgpp*)
                   1680:     # On DJGPP, this test can blow up pretty badly due to problems in libc
                   1681:     # (any single argument exceeding 2000 bytes causes a buffer overrun
                   1682:     # during glob expansion).  Even if it were fixed, the result of this
                   1683:     # check would be larger than it should be.
                   1684:     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
                   1685:     ;;
                   1686: 
                   1687:   gnu*)
                   1688:     # Under GNU Hurd, this test is not required because there is
                   1689:     # no limit to the length of command line arguments.
                   1690:     # Libtool will interpret -1 as no limit whatsoever
                   1691:     lt_cv_sys_max_cmd_len=-1;
                   1692:     ;;
                   1693: 
                   1694:   cygwin* | mingw* | cegcc*)
                   1695:     # On Win9x/ME, this test blows up -- it succeeds, but takes
                   1696:     # about 5 minutes as the teststring grows exponentially.
                   1697:     # Worse, since 9x/ME are not pre-emptively multitasking,
                   1698:     # you end up with a "frozen" computer, even though with patience
                   1699:     # the test eventually succeeds (with a max line length of 256k).
                   1700:     # Instead, let's just punt: use the minimum linelength reported by
                   1701:     # all of the supported platforms: 8192 (on NT/2K/XP).
                   1702:     lt_cv_sys_max_cmd_len=8192;
                   1703:     ;;
                   1704: 
                   1705:   mint*)
                   1706:     # On MiNT this can take a long time and run out of memory.
                   1707:     lt_cv_sys_max_cmd_len=8192;
                   1708:     ;;
                   1709: 
                   1710:   amigaos*)
                   1711:     # On AmigaOS with pdksh, this test takes hours, literally.
                   1712:     # So we just punt and use a minimum line length of 8192.
                   1713:     lt_cv_sys_max_cmd_len=8192;
                   1714:     ;;
                   1715: 
                   1716:   bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
                   1717:     # This has been around since 386BSD, at least.  Likely further.
                   1718:     if test -x /sbin/sysctl; then
                   1719:       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
                   1720:     elif test -x /usr/sbin/sysctl; then
                   1721:       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
                   1722:     else
                   1723:       lt_cv_sys_max_cmd_len=65536      # usable default for all BSDs
                   1724:     fi
                   1725:     # And add a safety zone
                   1726:     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
                   1727:     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
                   1728:     ;;
                   1729: 
                   1730:   interix*)
                   1731:     # We know the value 262144 and hardcode it with a safety zone (like BSD)
                   1732:     lt_cv_sys_max_cmd_len=196608
                   1733:     ;;
                   1734: 
                   1735:   os2*)
                   1736:     # The test takes a long time on OS/2.
                   1737:     lt_cv_sys_max_cmd_len=8192
                   1738:     ;;
                   1739: 
                   1740:   osf*)
                   1741:     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
                   1742:     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
                   1743:     # nice to cause kernel panics so lets avoid the loop below.
                   1744:     # First set a reasonable default.
                   1745:     lt_cv_sys_max_cmd_len=16384
                   1746:     #
                   1747:     if test -x /sbin/sysconfig; then
                   1748:       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
                   1749:         *1*) lt_cv_sys_max_cmd_len=-1 ;;
                   1750:       esac
                   1751:     fi
                   1752:     ;;
                   1753:   sco3.2v5*)
                   1754:     lt_cv_sys_max_cmd_len=102400
                   1755:     ;;
                   1756:   sysv5* | sco5v6* | sysv4.2uw2*)
                   1757:     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
                   1758:     if test -n "$kargmax"; then
                   1759:       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[        ]]//'`
                   1760:     else
                   1761:       lt_cv_sys_max_cmd_len=32768
                   1762:     fi
                   1763:     ;;
                   1764:   *)
                   1765:     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
                   1766:     if test -n "$lt_cv_sys_max_cmd_len" && \
                   1767:        test undefined != "$lt_cv_sys_max_cmd_len"; then
                   1768:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
                   1769:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
                   1770:     else
                   1771:       # Make teststring a little bigger before we do anything with it.
                   1772:       # a 1K string should be a reasonable start.
                   1773:       for i in 1 2 3 4 5 6 7 8; do
                   1774:         teststring=$teststring$teststring
                   1775:       done
                   1776:       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
                   1777:       # If test is not a shell built-in, we'll probably end up computing a
                   1778:       # maximum length that is only half of the actual maximum length, but
                   1779:       # we can't tell.
                   1780:       while { test X`env echo "$teststring$teststring" 2>/dev/null` \
                   1781:                 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
                   1782:              test 17 != "$i" # 1/2 MB should be enough
                   1783:       do
                   1784:         i=`expr $i + 1`
                   1785:         teststring=$teststring$teststring
                   1786:       done
                   1787:       # Only check the string length outside the loop.
                   1788:       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
                   1789:       teststring=
                   1790:       # Add a significant safety factor because C++ compilers can tack on
                   1791:       # massive amounts of additional arguments before passing them to the
                   1792:       # linker.  It appears as though 1/2 is a usable value.
                   1793:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
                   1794:     fi
                   1795:     ;;
                   1796:   esac
                   1797: ])
                   1798: if test -n "$lt_cv_sys_max_cmd_len"; then
                   1799:   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
                   1800: else
                   1801:   AC_MSG_RESULT(none)
                   1802: fi
                   1803: max_cmd_len=$lt_cv_sys_max_cmd_len
                   1804: _LT_DECL([], [max_cmd_len], [0],
                   1805:     [What is the maximum length of a command?])
                   1806: ])# LT_CMD_MAX_LEN
                   1807: 
                   1808: # Old name:
                   1809: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
                   1810: dnl aclocal-1.4 backwards compatibility:
                   1811: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
                   1812: 
                   1813: 
                   1814: # _LT_HEADER_DLFCN
                   1815: # ----------------
                   1816: m4_defun([_LT_HEADER_DLFCN],
                   1817: [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
                   1818: ])# _LT_HEADER_DLFCN
                   1819: 
                   1820: 
                   1821: # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
                   1822: #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
                   1823: # ----------------------------------------------------------------
                   1824: m4_defun([_LT_TRY_DLOPEN_SELF],
                   1825: [m4_require([_LT_HEADER_DLFCN])dnl
                   1826: if test yes = "$cross_compiling"; then :
                   1827:   [$4]
                   1828: else
                   1829:   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
                   1830:   lt_status=$lt_dlunknown
                   1831:   cat > conftest.$ac_ext <<_LT_EOF
                   1832: [#line $LINENO "configure"
                   1833: #include "confdefs.h"
                   1834: 
                   1835: #if HAVE_DLFCN_H
                   1836: #include <dlfcn.h>
                   1837: #endif
                   1838: 
                   1839: #include <stdio.h>
                   1840: 
                   1841: #ifdef RTLD_GLOBAL
                   1842: #  define LT_DLGLOBAL          RTLD_GLOBAL
                   1843: #else
                   1844: #  ifdef DL_GLOBAL
                   1845: #    define LT_DLGLOBAL                DL_GLOBAL
                   1846: #  else
                   1847: #    define LT_DLGLOBAL                0
                   1848: #  endif
                   1849: #endif
                   1850: 
                   1851: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
                   1852:    find out it does not work in some platform. */
                   1853: #ifndef LT_DLLAZY_OR_NOW
                   1854: #  ifdef RTLD_LAZY
                   1855: #    define LT_DLLAZY_OR_NOW           RTLD_LAZY
                   1856: #  else
                   1857: #    ifdef DL_LAZY
                   1858: #      define LT_DLLAZY_OR_NOW         DL_LAZY
                   1859: #    else
                   1860: #      ifdef RTLD_NOW
                   1861: #        define LT_DLLAZY_OR_NOW       RTLD_NOW
                   1862: #      else
                   1863: #        ifdef DL_NOW
                   1864: #          define LT_DLLAZY_OR_NOW     DL_NOW
                   1865: #        else
                   1866: #          define LT_DLLAZY_OR_NOW     0
                   1867: #        endif
                   1868: #      endif
                   1869: #    endif
                   1870: #  endif
                   1871: #endif
                   1872: 
                   1873: /* When -fvisibility=hidden is used, assume the code has been annotated
                   1874:    correspondingly for the symbols needed.  */
                   1875: #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
                   1876: int fnord () __attribute__((visibility("default")));
                   1877: #endif
                   1878: 
                   1879: int fnord () { return 42; }
                   1880: int main ()
                   1881: {
                   1882:   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
                   1883:   int status = $lt_dlunknown;
                   1884: 
                   1885:   if (self)
                   1886:     {
                   1887:       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
                   1888:       else
                   1889:         {
                   1890:          if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
                   1891:           else puts (dlerror ());
                   1892:        }
                   1893:       /* dlclose (self); */
                   1894:     }
                   1895:   else
                   1896:     puts (dlerror ());
                   1897: 
                   1898:   return status;
                   1899: }]
                   1900: _LT_EOF
                   1901:   if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
                   1902:     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
                   1903:     lt_status=$?
                   1904:     case x$lt_status in
                   1905:       x$lt_dlno_uscore) $1 ;;
                   1906:       x$lt_dlneed_uscore) $2 ;;
                   1907:       x$lt_dlunknown|x*) $3 ;;
                   1908:     esac
                   1909:   else :
                   1910:     # compilation failed
                   1911:     $3
                   1912:   fi
                   1913: fi
                   1914: rm -fr conftest*
                   1915: ])# _LT_TRY_DLOPEN_SELF
                   1916: 
                   1917: 
                   1918: # LT_SYS_DLOPEN_SELF
                   1919: # ------------------
                   1920: AC_DEFUN([LT_SYS_DLOPEN_SELF],
                   1921: [m4_require([_LT_HEADER_DLFCN])dnl
                   1922: if test yes != "$enable_dlopen"; then
                   1923:   enable_dlopen=unknown
                   1924:   enable_dlopen_self=unknown
                   1925:   enable_dlopen_self_static=unknown
                   1926: else
                   1927:   lt_cv_dlopen=no
                   1928:   lt_cv_dlopen_libs=
                   1929: 
                   1930:   case $host_os in
                   1931:   beos*)
                   1932:     lt_cv_dlopen=load_add_on
                   1933:     lt_cv_dlopen_libs=
                   1934:     lt_cv_dlopen_self=yes
                   1935:     ;;
                   1936: 
                   1937:   mingw* | pw32* | cegcc*)
                   1938:     lt_cv_dlopen=LoadLibrary
                   1939:     lt_cv_dlopen_libs=
                   1940:     ;;
                   1941: 
                   1942:   cygwin*)
                   1943:     lt_cv_dlopen=dlopen
                   1944:     lt_cv_dlopen_libs=
                   1945:     ;;
                   1946: 
                   1947:   darwin*)
                   1948:     # if libdl is installed we need to link against it
                   1949:     AC_CHECK_LIB([dl], [dlopen],
                   1950:                [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
                   1951:     lt_cv_dlopen=dyld
                   1952:     lt_cv_dlopen_libs=
                   1953:     lt_cv_dlopen_self=yes
                   1954:     ])
                   1955:     ;;
                   1956: 
                   1957:   tpf*)
                   1958:     # Don't try to run any link tests for TPF.  We know it's impossible
                   1959:     # because TPF is a cross-compiler, and we know how we open DSOs.
                   1960:     lt_cv_dlopen=dlopen
                   1961:     lt_cv_dlopen_libs=
                   1962:     lt_cv_dlopen_self=no
                   1963:     ;;
                   1964: 
                   1965:   *)
                   1966:     AC_CHECK_FUNC([shl_load],
                   1967:          [lt_cv_dlopen=shl_load],
                   1968:       [AC_CHECK_LIB([dld], [shl_load],
                   1969:            [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
                   1970:        [AC_CHECK_FUNC([dlopen],
                   1971:              [lt_cv_dlopen=dlopen],
                   1972:          [AC_CHECK_LIB([dl], [dlopen],
                   1973:                [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
                   1974:            [AC_CHECK_LIB([svld], [dlopen],
                   1975:                  [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
                   1976:              [AC_CHECK_LIB([dld], [dld_link],
                   1977:                    [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
                   1978:              ])
                   1979:            ])
                   1980:          ])
                   1981:        ])
                   1982:       ])
                   1983:     ;;
                   1984:   esac
                   1985: 
                   1986:   if test no = "$lt_cv_dlopen"; then
                   1987:     enable_dlopen=no
                   1988:   else
                   1989:     enable_dlopen=yes
                   1990:   fi
                   1991: 
                   1992:   case $lt_cv_dlopen in
                   1993:   dlopen)
                   1994:     save_CPPFLAGS=$CPPFLAGS
                   1995:     test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
                   1996: 
                   1997:     save_LDFLAGS=$LDFLAGS
                   1998:     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
                   1999: 
                   2000:     save_LIBS=$LIBS
                   2001:     LIBS="$lt_cv_dlopen_libs $LIBS"
                   2002: 
                   2003:     AC_CACHE_CHECK([whether a program can dlopen itself],
                   2004:          lt_cv_dlopen_self, [dnl
                   2005:          _LT_TRY_DLOPEN_SELF(
                   2006:            lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
                   2007:            lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
                   2008:     ])
                   2009: 
                   2010:     if test yes = "$lt_cv_dlopen_self"; then
                   2011:       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
                   2012:       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
                   2013:          lt_cv_dlopen_self_static, [dnl
                   2014:          _LT_TRY_DLOPEN_SELF(
                   2015:            lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
                   2016:            lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
                   2017:       ])
                   2018:     fi
                   2019: 
                   2020:     CPPFLAGS=$save_CPPFLAGS
                   2021:     LDFLAGS=$save_LDFLAGS
                   2022:     LIBS=$save_LIBS
                   2023:     ;;
                   2024:   esac
                   2025: 
                   2026:   case $lt_cv_dlopen_self in
                   2027:   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
                   2028:   *) enable_dlopen_self=unknown ;;
                   2029:   esac
                   2030: 
                   2031:   case $lt_cv_dlopen_self_static in
                   2032:   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
                   2033:   *) enable_dlopen_self_static=unknown ;;
                   2034:   esac
                   2035: fi
                   2036: _LT_DECL([dlopen_support], [enable_dlopen], [0],
                   2037:         [Whether dlopen is supported])
                   2038: _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
                   2039:         [Whether dlopen of programs is supported])
                   2040: _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
                   2041:         [Whether dlopen of statically linked programs is supported])
                   2042: ])# LT_SYS_DLOPEN_SELF
                   2043: 
                   2044: # Old name:
                   2045: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
                   2046: dnl aclocal-1.4 backwards compatibility:
                   2047: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
                   2048: 
                   2049: 
                   2050: # _LT_COMPILER_C_O([TAGNAME])
                   2051: # ---------------------------
                   2052: # Check to see if options -c and -o are simultaneously supported by compiler.
                   2053: # This macro does not hard code the compiler like AC_PROG_CC_C_O.
                   2054: m4_defun([_LT_COMPILER_C_O],
                   2055: [m4_require([_LT_DECL_SED])dnl
                   2056: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
                   2057: m4_require([_LT_TAG_COMPILER])dnl
                   2058: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
                   2059:   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
                   2060:   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
                   2061:    $RM -r conftest 2>/dev/null
                   2062:    mkdir conftest
                   2063:    cd conftest
                   2064:    mkdir out
                   2065:    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
                   2066: 
                   2067:    lt_compiler_flag="-o out/conftest2.$ac_objext"
                   2068:    # Insert the option either (1) after the last *FLAGS variable, or
                   2069:    # (2) before a word containing "conftest.", or (3) at the end.
                   2070:    # Note that $ac_compile itself does not contain backslashes and begins
                   2071:    # with a dollar sign (not a hyphen), so the echo should work correctly.
                   2072:    lt_compile=`echo "$ac_compile" | $SED \
                   2073:    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
                   2074:    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
                   2075:    -e 's:$: $lt_compiler_flag:'`
                   2076:    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
                   2077:    (eval "$lt_compile" 2>out/conftest.err)
                   2078:    ac_status=$?
                   2079:    cat out/conftest.err >&AS_MESSAGE_LOG_FD
                   2080:    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
                   2081:    if (exit $ac_status) && test -s out/conftest2.$ac_objext
                   2082:    then
                   2083:      # The compiler can only warn and ignore the option if not recognized
                   2084:      # So say no if there are warnings
                   2085:      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
                   2086:      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
                   2087:      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
                   2088:        _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
                   2089:      fi
                   2090:    fi
                   2091:    chmod u+w . 2>&AS_MESSAGE_LOG_FD
                   2092:    $RM conftest*
                   2093:    # SGI C++ compiler will create directory out/ii_files/ for
                   2094:    # template instantiation
                   2095:    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
                   2096:    $RM out/* && rmdir out
                   2097:    cd ..
                   2098:    $RM -r conftest
                   2099:    $RM conftest*
                   2100: ])
                   2101: _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
                   2102:        [Does compiler simultaneously support -c and -o options?])
                   2103: ])# _LT_COMPILER_C_O
                   2104: 
                   2105: 
                   2106: # _LT_COMPILER_FILE_LOCKS([TAGNAME])
                   2107: # ----------------------------------
                   2108: # Check to see if we can do hard links to lock some files if needed
                   2109: m4_defun([_LT_COMPILER_FILE_LOCKS],
                   2110: [m4_require([_LT_ENABLE_LOCK])dnl
                   2111: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
                   2112: _LT_COMPILER_C_O([$1])
                   2113: 
                   2114: hard_links=nottested
                   2115: if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
                   2116:   # do not overwrite the value of need_locks provided by the user
                   2117:   AC_MSG_CHECKING([if we can lock with hard links])
                   2118:   hard_links=yes
                   2119:   $RM conftest*
                   2120:   ln conftest.a conftest.b 2>/dev/null && hard_links=no
                   2121:   touch conftest.a
                   2122:   ln conftest.a conftest.b 2>&5 || hard_links=no
                   2123:   ln conftest.a conftest.b 2>/dev/null && hard_links=no
                   2124:   AC_MSG_RESULT([$hard_links])
                   2125:   if test no = "$hard_links"; then
                   2126:     AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
                   2127:     need_locks=warn
                   2128:   fi
                   2129: else
                   2130:   need_locks=no
                   2131: fi
                   2132: _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
                   2133: ])# _LT_COMPILER_FILE_LOCKS
                   2134: 
                   2135: 
                   2136: # _LT_CHECK_OBJDIR
                   2137: # ----------------
                   2138: m4_defun([_LT_CHECK_OBJDIR],
                   2139: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
                   2140: [rm -f .libs 2>/dev/null
                   2141: mkdir .libs 2>/dev/null
                   2142: if test -d .libs; then
                   2143:   lt_cv_objdir=.libs
                   2144: else
                   2145:   # MS-DOS does not allow filenames that begin with a dot.
                   2146:   lt_cv_objdir=_libs
                   2147: fi
                   2148: rmdir .libs 2>/dev/null])
                   2149: objdir=$lt_cv_objdir
                   2150: _LT_DECL([], [objdir], [0],
                   2151:          [The name of the directory that contains temporary libtool files])dnl
                   2152: m4_pattern_allow([LT_OBJDIR])dnl
                   2153: AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
                   2154:   [Define to the sub-directory where libtool stores uninstalled libraries.])
                   2155: ])# _LT_CHECK_OBJDIR
                   2156: 
                   2157: 
                   2158: # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
                   2159: # --------------------------------------
                   2160: # Check hardcoding attributes.
                   2161: m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
                   2162: [AC_MSG_CHECKING([how to hardcode library paths into programs])
                   2163: _LT_TAGVAR(hardcode_action, $1)=
                   2164: if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
                   2165:    test -n "$_LT_TAGVAR(runpath_var, $1)" ||
                   2166:    test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
                   2167: 
                   2168:   # We can hardcode non-existent directories.
                   2169:   if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
                   2170:      # If the only mechanism to avoid hardcoding is shlibpath_var, we
                   2171:      # have to relink, otherwise we might link with an installed library
                   2172:      # when we should be linking with a yet-to-be-installed one
                   2173:      ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
                   2174:      test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
                   2175:     # Linking always hardcodes the temporary library directory.
                   2176:     _LT_TAGVAR(hardcode_action, $1)=relink
                   2177:   else
                   2178:     # We can link without hardcoding, and we can hardcode nonexisting dirs.
                   2179:     _LT_TAGVAR(hardcode_action, $1)=immediate
                   2180:   fi
                   2181: else
                   2182:   # We cannot hardcode anything, or else we can only hardcode existing
                   2183:   # directories.
                   2184:   _LT_TAGVAR(hardcode_action, $1)=unsupported
                   2185: fi
                   2186: AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
                   2187: 
                   2188: if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
                   2189:    test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
                   2190:   # Fast installation is not supported
                   2191:   enable_fast_install=no
                   2192: elif test yes = "$shlibpath_overrides_runpath" ||
                   2193:      test no = "$enable_shared"; then
                   2194:   # Fast installation is not necessary
                   2195:   enable_fast_install=needless
                   2196: fi
                   2197: _LT_TAGDECL([], [hardcode_action], [0],
                   2198:     [How to hardcode a shared library path into an executable])
                   2199: ])# _LT_LINKER_HARDCODE_LIBPATH
                   2200: 
                   2201: 
                   2202: # _LT_CMD_STRIPLIB
                   2203: # ----------------
                   2204: m4_defun([_LT_CMD_STRIPLIB],
                   2205: [m4_require([_LT_DECL_EGREP])
                   2206: striplib=
                   2207: old_striplib=
                   2208: AC_MSG_CHECKING([whether stripping libraries is possible])
                   2209: if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
                   2210:   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
                   2211:   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
                   2212:   AC_MSG_RESULT([yes])
                   2213: else
                   2214: # FIXME - insert some real tests, host_os isn't really good enough
                   2215:   case $host_os in
                   2216:   darwin*)
                   2217:     if test -n "$STRIP"; then
                   2218:       striplib="$STRIP -x"
                   2219:       old_striplib="$STRIP -S"
                   2220:       AC_MSG_RESULT([yes])
                   2221:     else
                   2222:       AC_MSG_RESULT([no])
                   2223:     fi
                   2224:     ;;
                   2225:   *)
                   2226:     AC_MSG_RESULT([no])
                   2227:     ;;
                   2228:   esac
                   2229: fi
                   2230: _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
                   2231: _LT_DECL([], [striplib], [1])
                   2232: ])# _LT_CMD_STRIPLIB
                   2233: 
                   2234: 
                   2235: # _LT_PREPARE_MUNGE_PATH_LIST
                   2236: # ---------------------------
                   2237: # Make sure func_munge_path_list() is defined correctly.
                   2238: m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
                   2239: [[# func_munge_path_list VARIABLE PATH
                   2240: # -----------------------------------
                   2241: # VARIABLE is name of variable containing _space_ separated list of
                   2242: # directories to be munged by the contents of PATH, which is string
                   2243: # having a format:
                   2244: # "DIR[:DIR]:"
                   2245: #       string "DIR[ DIR]" will be prepended to VARIABLE
                   2246: # ":DIR[:DIR]"
                   2247: #       string "DIR[ DIR]" will be appended to VARIABLE
                   2248: # "DIRP[:DIRP]::[DIRA:]DIRA"
                   2249: #       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
                   2250: #       "DIRA[ DIRA]" will be appended to VARIABLE
                   2251: # "DIR[:DIR]"
                   2252: #       VARIABLE will be replaced by "DIR[ DIR]"
                   2253: func_munge_path_list ()
                   2254: {
                   2255:     case x@S|@2 in
                   2256:     x)
                   2257:         ;;
                   2258:     *:)
                   2259:         eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
                   2260:         ;;
                   2261:     x:*)
                   2262:         eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
                   2263:         ;;
                   2264:     *::*)
                   2265:         eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
                   2266:         eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
                   2267:         ;;
                   2268:     *)
                   2269:         eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
                   2270:         ;;
                   2271:     esac
                   2272: }
                   2273: ]])# _LT_PREPARE_PATH_LIST
                   2274: 
                   2275: 
                   2276: # _LT_SYS_DYNAMIC_LINKER([TAG])
                   2277: # -----------------------------
                   2278: # PORTME Fill in your ld.so characteristics
                   2279: m4_defun([_LT_SYS_DYNAMIC_LINKER],
                   2280: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
                   2281: m4_require([_LT_DECL_EGREP])dnl
                   2282: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
                   2283: m4_require([_LT_DECL_OBJDUMP])dnl
                   2284: m4_require([_LT_DECL_SED])dnl
                   2285: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
                   2286: m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
                   2287: AC_MSG_CHECKING([dynamic linker characteristics])
                   2288: m4_if([$1],
                   2289:        [], [
                   2290: if test yes = "$GCC"; then
                   2291:   case $host_os in
                   2292:     darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
                   2293:     *) lt_awk_arg='/^libraries:/' ;;
                   2294:   esac
                   2295:   case $host_os in
                   2296:     mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
                   2297:     *) lt_sed_strip_eq='s|=/|/|g' ;;
                   2298:   esac
                   2299:   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
                   2300:   case $lt_search_path_spec in
                   2301:   *\;*)
                   2302:     # if the path contains ";" then we assume it to be the separator
                   2303:     # otherwise default to the standard path separator (i.e. ":") - it is
                   2304:     # assumed that no part of a normal pathname contains ";" but that should
                   2305:     # okay in the real world where ";" in dirpaths is itself problematic.
                   2306:     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
                   2307:     ;;
                   2308:   *)
                   2309:     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
                   2310:     ;;
                   2311:   esac
                   2312:   # Ok, now we have the path, separated by spaces, we can step through it
                   2313:   # and add multilib dir if necessary...
                   2314:   lt_tmp_lt_search_path_spec=
                   2315:   lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
                   2316:   # ...but if some path component already ends with the multilib dir we assume
                   2317:   # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
                   2318:   case "$lt_multi_os_dir; $lt_search_path_spec " in
                   2319:   "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
                   2320:     lt_multi_os_dir=
                   2321:     ;;
                   2322:   esac
                   2323:   for lt_sys_path in $lt_search_path_spec; do
                   2324:     if test -d "$lt_sys_path$lt_multi_os_dir"; then
                   2325:       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
                   2326:     elif test -n "$lt_multi_os_dir"; then
                   2327:       test -d "$lt_sys_path" && \
                   2328:        lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
                   2329:     fi
                   2330:   done
                   2331:   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
                   2332: BEGIN {RS = " "; FS = "/|\n";} {
                   2333:   lt_foo = "";
                   2334:   lt_count = 0;
                   2335:   for (lt_i = NF; lt_i > 0; lt_i--) {
                   2336:     if ($lt_i != "" && $lt_i != ".") {
                   2337:       if ($lt_i == "..") {
                   2338:         lt_count++;
                   2339:       } else {
                   2340:         if (lt_count == 0) {
                   2341:           lt_foo = "/" $lt_i lt_foo;
                   2342:         } else {
                   2343:           lt_count--;
                   2344:         }
                   2345:       }
                   2346:     }
                   2347:   }
                   2348:   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
                   2349:   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
                   2350: }'`
                   2351:   # AWK program above erroneously prepends '/' to C:/dos/paths
                   2352:   # for these hosts.
                   2353:   case $host_os in
                   2354:     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
                   2355:       $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
                   2356:   esac
                   2357:   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
                   2358: else
                   2359:   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
                   2360: fi])
                   2361: library_names_spec=
                   2362: libname_spec='lib$name'
                   2363: soname_spec=
                   2364: shrext_cmds=.so
                   2365: postinstall_cmds=
                   2366: postuninstall_cmds=
                   2367: finish_cmds=
                   2368: finish_eval=
                   2369: shlibpath_var=
                   2370: shlibpath_overrides_runpath=unknown
                   2371: version_type=none
                   2372: dynamic_linker="$host_os ld.so"
                   2373: sys_lib_dlsearch_path_spec="/lib /usr/lib"
                   2374: need_lib_prefix=unknown
                   2375: hardcode_into_libs=no
                   2376: 
                   2377: # when you set need_version to no, make sure it does not cause -set_version
                   2378: # flags to be left without arguments
                   2379: need_version=unknown
                   2380: 
                   2381: AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
                   2382: [User-defined run-time library search path.])
                   2383: 
                   2384: case $host_os in
                   2385: aix3*)
                   2386:   version_type=linux # correct to gnu/linux during the next big refactor
                   2387:   library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
                   2388:   shlibpath_var=LIBPATH
                   2389: 
                   2390:   # AIX 3 has no versioning support, so we append a major version to the name.
                   2391:   soname_spec='$libname$release$shared_ext$major'
                   2392:   ;;
                   2393: 
                   2394: aix[[4-9]]*)
                   2395:   version_type=linux # correct to gnu/linux during the next big refactor
                   2396:   need_lib_prefix=no
                   2397:   need_version=no
                   2398:   hardcode_into_libs=yes
                   2399:   if test ia64 = "$host_cpu"; then
                   2400:     # AIX 5 supports IA64
                   2401:     library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
                   2402:     shlibpath_var=LD_LIBRARY_PATH
                   2403:   else
                   2404:     # With GCC up to 2.95.x, collect2 would create an import file
                   2405:     # for dependence libraries.  The import file would start with
                   2406:     # the line '#! .'.  This would cause the generated library to
                   2407:     # depend on '.', always an invalid library.  This was fixed in
                   2408:     # development snapshots of GCC prior to 3.0.
                   2409:     case $host_os in
                   2410:       aix4 | aix4.[[01]] | aix4.[[01]].*)
                   2411:       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
                   2412:           echo ' yes '
                   2413:           echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
                   2414:        :
                   2415:       else
                   2416:        can_build_shared=no
                   2417:       fi
                   2418:       ;;
                   2419:     esac
                   2420:     # Using Import Files as archive members, it is possible to support
                   2421:     # filename-based versioning of shared library archives on AIX. While
                   2422:     # this would work for both with and without runtime linking, it will
                   2423:     # prevent static linking of such archives. So we do filename-based
                   2424:     # shared library versioning with .so extension only, which is used
                   2425:     # when both runtime linking and shared linking is enabled.
                   2426:     # Unfortunately, runtime linking may impact performance, so we do
                   2427:     # not want this to be the default eventually. Also, we use the
                   2428:     # versioned .so libs for executables only if there is the -brtl
                   2429:     # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
                   2430:     # To allow for filename-based versioning support, we need to create
                   2431:     # libNAME.so.V as an archive file, containing:
                   2432:     # *) an Import File, referring to the versioned filename of the
                   2433:     #    archive as well as the shared archive member, telling the
                   2434:     #    bitwidth (32 or 64) of that shared object, and providing the
                   2435:     #    list of exported symbols of that shared object, eventually
                   2436:     #    decorated with the 'weak' keyword
                   2437:     # *) the shared object with the F_LOADONLY flag set, to really avoid
                   2438:     #    it being seen by the linker.
                   2439:     # At run time we better use the real file rather than another symlink,
                   2440:     # but for link time we create the symlink libNAME.so -> libNAME.so.V
                   2441: 
                   2442:     case $with_aix_soname,$aix_use_runtimelinking in
                   2443:     # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
                   2444:     # soname into executable. Probably we can add versioning support to
                   2445:     # collect2, so additional links can be useful in future.
                   2446:     aix,yes) # traditional libtool
                   2447:       dynamic_linker='AIX unversionable lib.so'
                   2448:       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
                   2449:       # instead of lib<name>.a to let people know that these are not
                   2450:       # typical AIX shared libraries.
                   2451:       library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2452:       ;;
                   2453:     aix,no) # traditional AIX only
                   2454:       dynamic_linker='AIX lib.a[(]lib.so.V[)]'
                   2455:       # We preserve .a as extension for shared libraries through AIX4.2
                   2456:       # and later when we are not doing run time linking.
                   2457:       library_names_spec='$libname$release.a $libname.a'
                   2458:       soname_spec='$libname$release$shared_ext$major'
                   2459:       ;;
                   2460:     svr4,*) # full svr4 only
                   2461:       dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
                   2462:       library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
                   2463:       # We do not specify a path in Import Files, so LIBPATH fires.
                   2464:       shlibpath_overrides_runpath=yes
                   2465:       ;;
                   2466:     *,yes) # both, prefer svr4
                   2467:       dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
                   2468:       library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
                   2469:       # unpreferred sharedlib libNAME.a needs extra handling
                   2470:       postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
                   2471:       postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
                   2472:       # We do not specify a path in Import Files, so LIBPATH fires.
                   2473:       shlibpath_overrides_runpath=yes
                   2474:       ;;
                   2475:     *,no) # both, prefer aix
                   2476:       dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
                   2477:       library_names_spec='$libname$release.a $libname.a'
                   2478:       soname_spec='$libname$release$shared_ext$major'
                   2479:       # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
                   2480:       postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
                   2481:       postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
                   2482:       ;;
                   2483:     esac
                   2484:     shlibpath_var=LIBPATH
                   2485:   fi
                   2486:   ;;
                   2487: 
                   2488: amigaos*)
                   2489:   case $host_cpu in
                   2490:   powerpc)
                   2491:     # Since July 2007 AmigaOS4 officially supports .so libraries.
                   2492:     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
                   2493:     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2494:     ;;
                   2495:   m68k)
                   2496:     library_names_spec='$libname.ixlibrary $libname.a'
                   2497:     # Create ${libname}_ixlibrary.a entries in /sys/libs.
                   2498:     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
                   2499:     ;;
                   2500:   esac
                   2501:   ;;
                   2502: 
                   2503: beos*)
                   2504:   library_names_spec='$libname$shared_ext'
                   2505:   dynamic_linker="$host_os ld.so"
                   2506:   shlibpath_var=LIBRARY_PATH
                   2507:   ;;
                   2508: 
                   2509: bsdi[[45]]*)
                   2510:   version_type=linux # correct to gnu/linux during the next big refactor
                   2511:   need_version=no
                   2512:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2513:   soname_spec='$libname$release$shared_ext$major'
                   2514:   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
                   2515:   shlibpath_var=LD_LIBRARY_PATH
                   2516:   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
                   2517:   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
                   2518:   # the default ld.so.conf also contains /usr/contrib/lib and
                   2519:   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
                   2520:   # libtool to hard-code these into programs
                   2521:   ;;
                   2522: 
                   2523: cygwin* | mingw* | pw32* | cegcc*)
                   2524:   version_type=windows
                   2525:   shrext_cmds=.dll
                   2526:   need_version=no
                   2527:   need_lib_prefix=no
                   2528: 
                   2529:   case $GCC,$cc_basename in
                   2530:   yes,*)
                   2531:     # gcc
                   2532:     library_names_spec='$libname.dll.a'
                   2533:     # DLL is installed to $(libdir)/../bin by postinstall_cmds
                   2534:     postinstall_cmds='base_file=`basename \$file`~
                   2535:       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
                   2536:       dldir=$destdir/`dirname \$dlpath`~
                   2537:       test -d \$dldir || mkdir -p \$dldir~
                   2538:       $install_prog $dir/$dlname \$dldir/$dlname~
                   2539:       chmod a+x \$dldir/$dlname~
                   2540:       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
                   2541:         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
                   2542:       fi'
                   2543:     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
                   2544:       dlpath=$dir/\$dldll~
                   2545:        $RM \$dlpath'
                   2546:     shlibpath_overrides_runpath=yes
                   2547: 
                   2548:     case $host_os in
                   2549:     cygwin*)
                   2550:       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
                   2551:       soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
                   2552: m4_if([$1], [],[
                   2553:       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
                   2554:       ;;
                   2555:     mingw* | cegcc*)
                   2556:       # MinGW DLLs use traditional 'lib' prefix
                   2557:       soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
                   2558:       ;;
                   2559:     pw32*)
                   2560:       # pw32 DLLs use 'pw' prefix rather than 'lib'
                   2561:       library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
                   2562:       ;;
                   2563:     esac
                   2564:     dynamic_linker='Win32 ld.exe'
                   2565:     ;;
                   2566: 
                   2567:   *,cl*)
                   2568:     # Native MSVC
                   2569:     libname_spec='$name'
                   2570:     soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
                   2571:     library_names_spec='$libname.dll.lib'
                   2572: 
                   2573:     case $build_os in
                   2574:     mingw*)
                   2575:       sys_lib_search_path_spec=
                   2576:       lt_save_ifs=$IFS
                   2577:       IFS=';'
                   2578:       for lt_path in $LIB
                   2579:       do
                   2580:         IFS=$lt_save_ifs
                   2581:         # Let DOS variable expansion print the short 8.3 style file name.
                   2582:         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
                   2583:         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
                   2584:       done
                   2585:       IFS=$lt_save_ifs
                   2586:       # Convert to MSYS style.
                   2587:       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
                   2588:       ;;
                   2589:     cygwin*)
                   2590:       # Convert to unix form, then to dos form, then back to unix form
                   2591:       # but this time dos style (no spaces!) so that the unix form looks
                   2592:       # like /cygdrive/c/PROGRA~1:/cygdr...
                   2593:       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
                   2594:       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
                   2595:       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
                   2596:       ;;
                   2597:     *)
                   2598:       sys_lib_search_path_spec=$LIB
                   2599:       if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
                   2600:         # It is most probably a Windows format PATH.
                   2601:         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
                   2602:       else
                   2603:         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
                   2604:       fi
                   2605:       # FIXME: find the short name or the path components, as spaces are
                   2606:       # common. (e.g. "Program Files" -> "PROGRA~1")
                   2607:       ;;
                   2608:     esac
                   2609: 
                   2610:     # DLL is installed to $(libdir)/../bin by postinstall_cmds
                   2611:     postinstall_cmds='base_file=`basename \$file`~
                   2612:       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
                   2613:       dldir=$destdir/`dirname \$dlpath`~
                   2614:       test -d \$dldir || mkdir -p \$dldir~
                   2615:       $install_prog $dir/$dlname \$dldir/$dlname'
                   2616:     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
                   2617:       dlpath=$dir/\$dldll~
                   2618:        $RM \$dlpath'
                   2619:     shlibpath_overrides_runpath=yes
                   2620:     dynamic_linker='Win32 link.exe'
                   2621:     ;;
                   2622: 
                   2623:   *)
                   2624:     # Assume MSVC wrapper
                   2625:     library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
                   2626:     dynamic_linker='Win32 ld.exe'
                   2627:     ;;
                   2628:   esac
                   2629:   # FIXME: first we should search . and the directory the executable is in
                   2630:   shlibpath_var=PATH
                   2631:   ;;
                   2632: 
                   2633: darwin* | rhapsody*)
                   2634:   dynamic_linker="$host_os dyld"
                   2635:   version_type=darwin
                   2636:   need_lib_prefix=no
                   2637:   need_version=no
                   2638:   library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
                   2639:   soname_spec='$libname$release$major$shared_ext'
                   2640:   shlibpath_overrides_runpath=yes
                   2641:   shlibpath_var=DYLD_LIBRARY_PATH
                   2642:   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
                   2643: m4_if([$1], [],[
                   2644:   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
                   2645:   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
                   2646:   ;;
                   2647: 
                   2648: dgux*)
                   2649:   version_type=linux # correct to gnu/linux during the next big refactor
                   2650:   need_lib_prefix=no
                   2651:   need_version=no
                   2652:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2653:   soname_spec='$libname$release$shared_ext$major'
                   2654:   shlibpath_var=LD_LIBRARY_PATH
                   2655:   ;;
                   2656: 
                   2657: freebsd* | dragonfly*)
                   2658:   # DragonFly does not have aout.  When/if they implement a new
                   2659:   # versioning mechanism, adjust this.
                   2660:   if test -x /usr/bin/objformat; then
                   2661:     objformat=`/usr/bin/objformat`
                   2662:   else
                   2663:     case $host_os in
                   2664:     freebsd[[23]].*) objformat=aout ;;
                   2665:     *) objformat=elf ;;
                   2666:     esac
                   2667:   fi
                   2668:   version_type=freebsd-$objformat
                   2669:   case $version_type in
                   2670:     freebsd-elf*)
                   2671:       library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2672:       soname_spec='$libname$release$shared_ext$major'
                   2673:       need_version=no
                   2674:       need_lib_prefix=no
                   2675:       ;;
                   2676:     freebsd-*)
                   2677:       library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
                   2678:       need_version=yes
                   2679:       ;;
                   2680:   esac
                   2681:   shlibpath_var=LD_LIBRARY_PATH
                   2682:   case $host_os in
                   2683:   freebsd2.*)
                   2684:     shlibpath_overrides_runpath=yes
                   2685:     ;;
                   2686:   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
                   2687:     shlibpath_overrides_runpath=yes
                   2688:     hardcode_into_libs=yes
                   2689:     ;;
                   2690:   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
                   2691:   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
                   2692:     shlibpath_overrides_runpath=no
                   2693:     hardcode_into_libs=yes
                   2694:     ;;
                   2695:   *) # from 4.6 on, and DragonFly
                   2696:     shlibpath_overrides_runpath=yes
                   2697:     hardcode_into_libs=yes
                   2698:     ;;
                   2699:   esac
                   2700:   ;;
                   2701: 
                   2702: haiku*)
                   2703:   version_type=linux # correct to gnu/linux during the next big refactor
                   2704:   need_lib_prefix=no
                   2705:   need_version=no
                   2706:   dynamic_linker="$host_os runtime_loader"
                   2707:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2708:   soname_spec='$libname$release$shared_ext$major'
                   2709:   shlibpath_var=LIBRARY_PATH
                   2710:   shlibpath_overrides_runpath=no
                   2711:   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
                   2712:   hardcode_into_libs=yes
                   2713:   ;;
                   2714: 
                   2715: hpux9* | hpux10* | hpux11*)
                   2716:   # Give a soname corresponding to the major version so that dld.sl refuses to
                   2717:   # link against other versions.
                   2718:   version_type=sunos
                   2719:   need_lib_prefix=no
                   2720:   need_version=no
                   2721:   case $host_cpu in
                   2722:   ia64*)
                   2723:     shrext_cmds='.so'
                   2724:     hardcode_into_libs=yes
                   2725:     dynamic_linker="$host_os dld.so"
                   2726:     shlibpath_var=LD_LIBRARY_PATH
                   2727:     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
                   2728:     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2729:     soname_spec='$libname$release$shared_ext$major'
                   2730:     if test 32 = "$HPUX_IA64_MODE"; then
                   2731:       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
                   2732:       sys_lib_dlsearch_path_spec=/usr/lib/hpux32
                   2733:     else
                   2734:       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
                   2735:       sys_lib_dlsearch_path_spec=/usr/lib/hpux64
                   2736:     fi
                   2737:     ;;
                   2738:   hppa*64*)
                   2739:     shrext_cmds='.sl'
                   2740:     hardcode_into_libs=yes
                   2741:     dynamic_linker="$host_os dld.sl"
                   2742:     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
                   2743:     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
                   2744:     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2745:     soname_spec='$libname$release$shared_ext$major'
                   2746:     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
                   2747:     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
                   2748:     ;;
                   2749:   *)
                   2750:     shrext_cmds='.sl'
                   2751:     dynamic_linker="$host_os dld.sl"
                   2752:     shlibpath_var=SHLIB_PATH
                   2753:     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
                   2754:     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2755:     soname_spec='$libname$release$shared_ext$major'
                   2756:     ;;
                   2757:   esac
                   2758:   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
                   2759:   postinstall_cmds='chmod 555 $lib'
                   2760:   # or fails outright, so override atomically:
                   2761:   install_override_mode=555
                   2762:   ;;
                   2763: 
                   2764: interix[[3-9]]*)
                   2765:   version_type=linux # correct to gnu/linux during the next big refactor
                   2766:   need_lib_prefix=no
                   2767:   need_version=no
                   2768:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2769:   soname_spec='$libname$release$shared_ext$major'
                   2770:   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
                   2771:   shlibpath_var=LD_LIBRARY_PATH
                   2772:   shlibpath_overrides_runpath=no
                   2773:   hardcode_into_libs=yes
                   2774:   ;;
                   2775: 
                   2776: irix5* | irix6* | nonstopux*)
                   2777:   case $host_os in
                   2778:     nonstopux*) version_type=nonstopux ;;
                   2779:     *)
                   2780:        if test yes = "$lt_cv_prog_gnu_ld"; then
                   2781:                version_type=linux # correct to gnu/linux during the next big refactor
                   2782:        else
                   2783:                version_type=irix
                   2784:        fi ;;
                   2785:   esac
                   2786:   need_lib_prefix=no
                   2787:   need_version=no
                   2788:   soname_spec='$libname$release$shared_ext$major'
                   2789:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
                   2790:   case $host_os in
                   2791:   irix5* | nonstopux*)
                   2792:     libsuff= shlibsuff=
                   2793:     ;;
                   2794:   *)
                   2795:     case $LD in # libtool.m4 will add one of these switches to LD
                   2796:     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
                   2797:       libsuff= shlibsuff= libmagic=32-bit;;
                   2798:     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
                   2799:       libsuff=32 shlibsuff=N32 libmagic=N32;;
                   2800:     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
                   2801:       libsuff=64 shlibsuff=64 libmagic=64-bit;;
                   2802:     *) libsuff= shlibsuff= libmagic=never-match;;
                   2803:     esac
                   2804:     ;;
                   2805:   esac
                   2806:   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
                   2807:   shlibpath_overrides_runpath=no
                   2808:   sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
                   2809:   sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
                   2810:   hardcode_into_libs=yes
                   2811:   ;;
                   2812: 
                   2813: # No shared lib support for Linux oldld, aout, or coff.
                   2814: linux*oldld* | linux*aout* | linux*coff*)
                   2815:   dynamic_linker=no
                   2816:   ;;
                   2817: 
                   2818: linux*android*)
                   2819:   version_type=none # Android doesn't support versioned libraries.
                   2820:   need_lib_prefix=no
                   2821:   need_version=no
                   2822:   library_names_spec='$libname$release$shared_ext'
                   2823:   soname_spec='$libname$release$shared_ext'
                   2824:   finish_cmds=
                   2825:   shlibpath_var=LD_LIBRARY_PATH
                   2826:   shlibpath_overrides_runpath=yes
                   2827: 
                   2828:   # This implies no fast_install, which is unacceptable.
                   2829:   # Some rework will be needed to allow for fast_install
                   2830:   # before this can be enabled.
                   2831:   hardcode_into_libs=yes
                   2832: 
                   2833:   dynamic_linker='Android linker'
                   2834:   # Don't embed -rpath directories since the linker doesn't support them.
                   2835:   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   2836:   ;;
                   2837: 
                   2838: # This must be glibc/ELF.
                   2839: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
                   2840:   version_type=linux # correct to gnu/linux during the next big refactor
                   2841:   need_lib_prefix=no
                   2842:   need_version=no
                   2843:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2844:   soname_spec='$libname$release$shared_ext$major'
                   2845:   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
                   2846:   shlibpath_var=LD_LIBRARY_PATH
                   2847:   shlibpath_overrides_runpath=no
                   2848: 
                   2849:   # Some binutils ld are patched to set DT_RUNPATH
                   2850:   AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
                   2851:     [lt_cv_shlibpath_overrides_runpath=no
                   2852:     save_LDFLAGS=$LDFLAGS
                   2853:     save_libdir=$libdir
                   2854:     eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
                   2855:         LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
                   2856:     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
                   2857:       [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
                   2858:         [lt_cv_shlibpath_overrides_runpath=yes])])
                   2859:     LDFLAGS=$save_LDFLAGS
                   2860:     libdir=$save_libdir
                   2861:     ])
                   2862:   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
                   2863: 
                   2864:   # This implies no fast_install, which is unacceptable.
                   2865:   # Some rework will be needed to allow for fast_install
                   2866:   # before this can be enabled.
                   2867:   hardcode_into_libs=yes
                   2868: 
                   2869:   # Ideally, we could use ldconfig to report *all* directores which are
                   2870:   # searched for libraries, however this is still not possible.  Aside from not
                   2871:   # being certain /sbin/ldconfig is available, command
                   2872:   # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
                   2873:   # even though it is searched at run-time.  Try to do the best guess by
                   2874:   # appending ld.so.conf contents (and includes) to the search path.
                   2875:   if test -f /etc/ld.so.conf; then
                   2876:     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[  ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
                   2877:     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
                   2878:   fi
                   2879: 
                   2880:   # We used to test for /lib/ld.so.1 and disable shared libraries on
                   2881:   # powerpc, because MkLinux only supported shared libraries with the
                   2882:   # GNU dynamic linker.  Since this was broken with cross compilers,
                   2883:   # most powerpc-linux boxes support dynamic linking these days and
                   2884:   # people can always --disable-shared, the test was removed, and we
                   2885:   # assume the GNU/Linux dynamic linker is in use.
                   2886:   dynamic_linker='GNU/Linux ld.so'
                   2887:   ;;
                   2888: 
                   2889: netbsdelf*-gnu)
                   2890:   version_type=linux
                   2891:   need_lib_prefix=no
                   2892:   need_version=no
                   2893:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
                   2894:   soname_spec='${libname}${release}${shared_ext}$major'
                   2895:   shlibpath_var=LD_LIBRARY_PATH
                   2896:   shlibpath_overrides_runpath=no
                   2897:   hardcode_into_libs=yes
                   2898:   dynamic_linker='NetBSD ld.elf_so'
                   2899:   ;;
                   2900: 
                   2901: netbsd*)
                   2902:   version_type=sunos
                   2903:   need_lib_prefix=no
                   2904:   need_version=no
                   2905:   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
                   2906:     library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
                   2907:     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
                   2908:     dynamic_linker='NetBSD (a.out) ld.so'
                   2909:   else
                   2910:     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2911:     soname_spec='$libname$release$shared_ext$major'
                   2912:     dynamic_linker='NetBSD ld.elf_so'
                   2913:   fi
                   2914:   shlibpath_var=LD_LIBRARY_PATH
                   2915:   shlibpath_overrides_runpath=yes
                   2916:   hardcode_into_libs=yes
                   2917:   ;;
                   2918: 
                   2919: newsos6)
                   2920:   version_type=linux # correct to gnu/linux during the next big refactor
                   2921:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2922:   shlibpath_var=LD_LIBRARY_PATH
                   2923:   shlibpath_overrides_runpath=yes
                   2924:   ;;
                   2925: 
                   2926: *nto* | *qnx*)
                   2927:   version_type=qnx
                   2928:   need_lib_prefix=no
                   2929:   need_version=no
                   2930:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2931:   soname_spec='$libname$release$shared_ext$major'
                   2932:   shlibpath_var=LD_LIBRARY_PATH
                   2933:   shlibpath_overrides_runpath=no
                   2934:   hardcode_into_libs=yes
                   2935:   dynamic_linker='ldqnx.so'
                   2936:   ;;
                   2937: 
                   2938: openbsd* | bitrig*)
                   2939:   version_type=sunos
                   2940:   sys_lib_dlsearch_path_spec=/usr/lib
                   2941:   need_lib_prefix=no
                   2942:   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
                   2943:     need_version=no
                   2944:   else
                   2945:     need_version=yes
                   2946:   fi
                   2947:   library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
                   2948:   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
                   2949:   shlibpath_var=LD_LIBRARY_PATH
                   2950:   shlibpath_overrides_runpath=yes
                   2951:   ;;
                   2952: 
                   2953: os2*)
                   2954:   libname_spec='$name'
                   2955:   version_type=windows
                   2956:   shrext_cmds=.dll
                   2957:   need_version=no
                   2958:   need_lib_prefix=no
                   2959:   # OS/2 can only load a DLL with a base name of 8 characters or less.
                   2960:   soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
                   2961:     v=$($ECHO $release$versuffix | tr -d .-);
                   2962:     n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
                   2963:     $ECHO $n$v`$shared_ext'
                   2964:   library_names_spec='${libname}_dll.$libext'
                   2965:   dynamic_linker='OS/2 ld.exe'
                   2966:   shlibpath_var=BEGINLIBPATH
                   2967:   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
                   2968:   sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
                   2969:   postinstall_cmds='base_file=`basename \$file`~
                   2970:     dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
                   2971:     dldir=$destdir/`dirname \$dlpath`~
                   2972:     test -d \$dldir || mkdir -p \$dldir~
                   2973:     $install_prog $dir/$dlname \$dldir/$dlname~
                   2974:     chmod a+x \$dldir/$dlname~
                   2975:     if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
                   2976:       eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
                   2977:     fi'
                   2978:   postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
                   2979:     dlpath=$dir/\$dldll~
                   2980:     $RM \$dlpath'
                   2981:   ;;
                   2982: 
                   2983: osf3* | osf4* | osf5*)
                   2984:   version_type=osf
                   2985:   need_lib_prefix=no
                   2986:   need_version=no
                   2987:   soname_spec='$libname$release$shared_ext$major'
                   2988:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   2989:   shlibpath_var=LD_LIBRARY_PATH
                   2990:   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
                   2991:   sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
                   2992:   ;;
                   2993: 
                   2994: rdos*)
                   2995:   dynamic_linker=no
                   2996:   ;;
                   2997: 
                   2998: solaris*)
                   2999:   version_type=linux # correct to gnu/linux during the next big refactor
                   3000:   need_lib_prefix=no
                   3001:   need_version=no
                   3002:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   3003:   soname_spec='$libname$release$shared_ext$major'
                   3004:   shlibpath_var=LD_LIBRARY_PATH
                   3005:   shlibpath_overrides_runpath=yes
                   3006:   hardcode_into_libs=yes
                   3007:   # ldd complains unless libraries are executable
                   3008:   postinstall_cmds='chmod +x $lib'
                   3009:   ;;
                   3010: 
                   3011: sunos4*)
                   3012:   version_type=sunos
                   3013:   library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
                   3014:   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
                   3015:   shlibpath_var=LD_LIBRARY_PATH
                   3016:   shlibpath_overrides_runpath=yes
                   3017:   if test yes = "$with_gnu_ld"; then
                   3018:     need_lib_prefix=no
                   3019:   fi
                   3020:   need_version=yes
                   3021:   ;;
                   3022: 
                   3023: sysv4 | sysv4.3*)
                   3024:   version_type=linux # correct to gnu/linux during the next big refactor
                   3025:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   3026:   soname_spec='$libname$release$shared_ext$major'
                   3027:   shlibpath_var=LD_LIBRARY_PATH
                   3028:   case $host_vendor in
                   3029:     sni)
                   3030:       shlibpath_overrides_runpath=no
                   3031:       need_lib_prefix=no
                   3032:       runpath_var=LD_RUN_PATH
                   3033:       ;;
                   3034:     siemens)
                   3035:       need_lib_prefix=no
                   3036:       ;;
                   3037:     motorola)
                   3038:       need_lib_prefix=no
                   3039:       need_version=no
                   3040:       shlibpath_overrides_runpath=no
                   3041:       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
                   3042:       ;;
                   3043:   esac
                   3044:   ;;
                   3045: 
                   3046: sysv4*MP*)
                   3047:   if test -d /usr/nec; then
                   3048:     version_type=linux # correct to gnu/linux during the next big refactor
                   3049:     library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
                   3050:     soname_spec='$libname$shared_ext.$major'
                   3051:     shlibpath_var=LD_LIBRARY_PATH
                   3052:   fi
                   3053:   ;;
                   3054: 
                   3055: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
                   3056:   version_type=sco
                   3057:   need_lib_prefix=no
                   3058:   need_version=no
                   3059:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
                   3060:   soname_spec='$libname$release$shared_ext$major'
                   3061:   shlibpath_var=LD_LIBRARY_PATH
                   3062:   shlibpath_overrides_runpath=yes
                   3063:   hardcode_into_libs=yes
                   3064:   if test yes = "$with_gnu_ld"; then
                   3065:     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
                   3066:   else
                   3067:     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
                   3068:     case $host_os in
                   3069:       sco3.2v5*)
                   3070:         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
                   3071:        ;;
                   3072:     esac
                   3073:   fi
                   3074:   sys_lib_dlsearch_path_spec='/usr/lib'
                   3075:   ;;
                   3076: 
                   3077: tpf*)
                   3078:   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
                   3079:   version_type=linux # correct to gnu/linux during the next big refactor
                   3080:   need_lib_prefix=no
                   3081:   need_version=no
                   3082:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   3083:   shlibpath_var=LD_LIBRARY_PATH
                   3084:   shlibpath_overrides_runpath=no
                   3085:   hardcode_into_libs=yes
                   3086:   ;;
                   3087: 
                   3088: uts4*)
                   3089:   version_type=linux # correct to gnu/linux during the next big refactor
                   3090:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
                   3091:   soname_spec='$libname$release$shared_ext$major'
                   3092:   shlibpath_var=LD_LIBRARY_PATH
                   3093:   ;;
                   3094: 
                   3095: *)
                   3096:   dynamic_linker=no
                   3097:   ;;
                   3098: esac
                   3099: AC_MSG_RESULT([$dynamic_linker])
                   3100: test no = "$dynamic_linker" && can_build_shared=no
                   3101: 
                   3102: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
                   3103: if test yes = "$GCC"; then
                   3104:   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
                   3105: fi
                   3106: 
                   3107: if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
                   3108:   sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
                   3109: fi
                   3110: 
                   3111: if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
                   3112:   sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
                   3113: fi
                   3114: 
                   3115: # remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
                   3116: configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
                   3117: 
                   3118: # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
                   3119: func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
                   3120: 
                   3121: # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
                   3122: configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
                   3123: 
                   3124: _LT_DECL([], [variables_saved_for_relink], [1],
                   3125:     [Variables whose values should be saved in libtool wrapper scripts and
                   3126:     restored at link time])
                   3127: _LT_DECL([], [need_lib_prefix], [0],
                   3128:     [Do we need the "lib" prefix for modules?])
                   3129: _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
                   3130: _LT_DECL([], [version_type], [0], [Library versioning type])
                   3131: _LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
                   3132: _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
                   3133: _LT_DECL([], [shlibpath_overrides_runpath], [0],
                   3134:     [Is shlibpath searched before the hard-coded library search path?])
                   3135: _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
                   3136: _LT_DECL([], [library_names_spec], [1],
                   3137:     [[List of archive names.  First name is the real one, the rest are links.
                   3138:     The last name is the one that the linker finds with -lNAME]])
                   3139: _LT_DECL([], [soname_spec], [1],
                   3140:     [[The coded name of the library, if different from the real name]])
                   3141: _LT_DECL([], [install_override_mode], [1],
                   3142:     [Permission mode override for installation of shared libraries])
                   3143: _LT_DECL([], [postinstall_cmds], [2],
                   3144:     [Command to use after installation of a shared archive])
                   3145: _LT_DECL([], [postuninstall_cmds], [2],
                   3146:     [Command to use after uninstallation of a shared archive])
                   3147: _LT_DECL([], [finish_cmds], [2],
                   3148:     [Commands used to finish a libtool library installation in a directory])
                   3149: _LT_DECL([], [finish_eval], [1],
                   3150:     [[As "finish_cmds", except a single script fragment to be evaled but
                   3151:     not shown]])
                   3152: _LT_DECL([], [hardcode_into_libs], [0],
                   3153:     [Whether we should hardcode library paths into libraries])
                   3154: _LT_DECL([], [sys_lib_search_path_spec], [2],
                   3155:     [Compile-time system search path for libraries])
                   3156: _LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
                   3157:     [Detected run-time system search path for libraries])
                   3158: _LT_DECL([], [configure_time_lt_sys_library_path], [2],
                   3159:     [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
                   3160: ])# _LT_SYS_DYNAMIC_LINKER
                   3161: 
                   3162: 
                   3163: # _LT_PATH_TOOL_PREFIX(TOOL)
                   3164: # --------------------------
                   3165: # find a file program that can recognize shared library
                   3166: AC_DEFUN([_LT_PATH_TOOL_PREFIX],
                   3167: [m4_require([_LT_DECL_EGREP])dnl
                   3168: AC_MSG_CHECKING([for $1])
                   3169: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
                   3170: [case $MAGIC_CMD in
                   3171: [[\\/*] |  ?:[\\/]*])
                   3172:   lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
                   3173:   ;;
                   3174: *)
                   3175:   lt_save_MAGIC_CMD=$MAGIC_CMD
                   3176:   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
                   3177: dnl $ac_dummy forces splitting on constant user-supplied paths.
                   3178: dnl POSIX.2 word splitting is done only on the output of word expansions,
                   3179: dnl not every word.  This closes a longstanding sh security hole.
                   3180:   ac_dummy="m4_if([$2], , $PATH, [$2])"
                   3181:   for ac_dir in $ac_dummy; do
                   3182:     IFS=$lt_save_ifs
                   3183:     test -z "$ac_dir" && ac_dir=.
                   3184:     if test -f "$ac_dir/$1"; then
                   3185:       lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
                   3186:       if test -n "$file_magic_test_file"; then
                   3187:        case $deplibs_check_method in
                   3188:        "file_magic "*)
                   3189:          file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
                   3190:          MAGIC_CMD=$lt_cv_path_MAGIC_CMD
                   3191:          if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
                   3192:            $EGREP "$file_magic_regex" > /dev/null; then
                   3193:            :
                   3194:          else
                   3195:            cat <<_LT_EOF 1>&2
                   3196: 
                   3197: *** Warning: the command libtool uses to detect shared libraries,
                   3198: *** $file_magic_cmd, produces output that libtool cannot recognize.
                   3199: *** The result is that libtool may fail to recognize shared libraries
                   3200: *** as such.  This will affect the creation of libtool libraries that
                   3201: *** depend on shared libraries, but programs linked with such libtool
                   3202: *** libraries will work regardless of this problem.  Nevertheless, you
                   3203: *** may want to report the problem to your system manager and/or to
                   3204: *** bug-libtool@gnu.org
                   3205: 
                   3206: _LT_EOF
                   3207:          fi ;;
                   3208:        esac
                   3209:       fi
                   3210:       break
                   3211:     fi
                   3212:   done
                   3213:   IFS=$lt_save_ifs
                   3214:   MAGIC_CMD=$lt_save_MAGIC_CMD
                   3215:   ;;
                   3216: esac])
                   3217: MAGIC_CMD=$lt_cv_path_MAGIC_CMD
                   3218: if test -n "$MAGIC_CMD"; then
                   3219:   AC_MSG_RESULT($MAGIC_CMD)
                   3220: else
                   3221:   AC_MSG_RESULT(no)
                   3222: fi
                   3223: _LT_DECL([], [MAGIC_CMD], [0],
                   3224:         [Used to examine libraries when file_magic_cmd begins with "file"])dnl
                   3225: ])# _LT_PATH_TOOL_PREFIX
                   3226: 
                   3227: # Old name:
                   3228: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
                   3229: dnl aclocal-1.4 backwards compatibility:
                   3230: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
                   3231: 
                   3232: 
                   3233: # _LT_PATH_MAGIC
                   3234: # --------------
                   3235: # find a file program that can recognize a shared library
                   3236: m4_defun([_LT_PATH_MAGIC],
                   3237: [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
                   3238: if test -z "$lt_cv_path_MAGIC_CMD"; then
                   3239:   if test -n "$ac_tool_prefix"; then
                   3240:     _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
                   3241:   else
                   3242:     MAGIC_CMD=:
                   3243:   fi
                   3244: fi
                   3245: ])# _LT_PATH_MAGIC
                   3246: 
                   3247: 
                   3248: # LT_PATH_LD
                   3249: # ----------
                   3250: # find the pathname to the GNU or non-GNU linker
                   3251: AC_DEFUN([LT_PATH_LD],
                   3252: [AC_REQUIRE([AC_PROG_CC])dnl
                   3253: AC_REQUIRE([AC_CANONICAL_HOST])dnl
                   3254: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
                   3255: m4_require([_LT_DECL_SED])dnl
                   3256: m4_require([_LT_DECL_EGREP])dnl
                   3257: m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
                   3258: 
                   3259: AC_ARG_WITH([gnu-ld],
                   3260:     [AS_HELP_STRING([--with-gnu-ld],
                   3261:        [assume the C compiler uses GNU ld @<:@default=no@:>@])],
                   3262:     [test no = "$withval" || with_gnu_ld=yes],
                   3263:     [with_gnu_ld=no])dnl
                   3264: 
                   3265: ac_prog=ld
                   3266: if test yes = "$GCC"; then
                   3267:   # Check if gcc -print-prog-name=ld gives a path.
                   3268:   AC_MSG_CHECKING([for ld used by $CC])
                   3269:   case $host in
                   3270:   *-*-mingw*)
                   3271:     # gcc leaves a trailing carriage return, which upsets mingw
                   3272:     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
                   3273:   *)
                   3274:     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
                   3275:   esac
                   3276:   case $ac_prog in
                   3277:     # Accept absolute paths.
                   3278:     [[\\/]]* | ?:[[\\/]]*)
                   3279:       re_direlt='/[[^/]][[^/]]*/\.\./'
                   3280:       # Canonicalize the pathname of ld
                   3281:       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
                   3282:       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
                   3283:        ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
                   3284:       done
                   3285:       test -z "$LD" && LD=$ac_prog
                   3286:       ;;
                   3287:   "")
                   3288:     # If it fails, then pretend we aren't using GCC.
                   3289:     ac_prog=ld
                   3290:     ;;
                   3291:   *)
                   3292:     # If it is relative, then search for the first ld in PATH.
                   3293:     with_gnu_ld=unknown
                   3294:     ;;
                   3295:   esac
                   3296: elif test yes = "$with_gnu_ld"; then
                   3297:   AC_MSG_CHECKING([for GNU ld])
                   3298: else
                   3299:   AC_MSG_CHECKING([for non-GNU ld])
                   3300: fi
                   3301: AC_CACHE_VAL(lt_cv_path_LD,
                   3302: [if test -z "$LD"; then
                   3303:   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
                   3304:   for ac_dir in $PATH; do
                   3305:     IFS=$lt_save_ifs
                   3306:     test -z "$ac_dir" && ac_dir=.
                   3307:     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
                   3308:       lt_cv_path_LD=$ac_dir/$ac_prog
                   3309:       # Check to see if the program is GNU ld.  I'd rather use --version,
                   3310:       # but apparently some variants of GNU ld only accept -v.
                   3311:       # Break only if it was the GNU/non-GNU ld that we prefer.
                   3312:       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
                   3313:       *GNU* | *'with BFD'*)
                   3314:        test no != "$with_gnu_ld" && break
                   3315:        ;;
                   3316:       *)
                   3317:        test yes != "$with_gnu_ld" && break
                   3318:        ;;
                   3319:       esac
                   3320:     fi
                   3321:   done
                   3322:   IFS=$lt_save_ifs
                   3323: else
                   3324:   lt_cv_path_LD=$LD # Let the user override the test with a path.
                   3325: fi])
                   3326: LD=$lt_cv_path_LD
                   3327: if test -n "$LD"; then
                   3328:   AC_MSG_RESULT($LD)
                   3329: else
                   3330:   AC_MSG_RESULT(no)
                   3331: fi
                   3332: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
                   3333: _LT_PATH_LD_GNU
                   3334: AC_SUBST([LD])
                   3335: 
                   3336: _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
                   3337: ])# LT_PATH_LD
                   3338: 
                   3339: # Old names:
                   3340: AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
                   3341: AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
                   3342: dnl aclocal-1.4 backwards compatibility:
                   3343: dnl AC_DEFUN([AM_PROG_LD], [])
                   3344: dnl AC_DEFUN([AC_PROG_LD], [])
                   3345: 
                   3346: 
                   3347: # _LT_PATH_LD_GNU
                   3348: #- --------------
                   3349: m4_defun([_LT_PATH_LD_GNU],
                   3350: [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
                   3351: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
                   3352: case `$LD -v 2>&1 </dev/null` in
                   3353: *GNU* | *'with BFD'*)
                   3354:   lt_cv_prog_gnu_ld=yes
                   3355:   ;;
                   3356: *)
                   3357:   lt_cv_prog_gnu_ld=no
                   3358:   ;;
                   3359: esac])
                   3360: with_gnu_ld=$lt_cv_prog_gnu_ld
                   3361: ])# _LT_PATH_LD_GNU
                   3362: 
                   3363: 
                   3364: # _LT_CMD_RELOAD
                   3365: # --------------
                   3366: # find reload flag for linker
                   3367: #   -- PORTME Some linkers may need a different reload flag.
                   3368: m4_defun([_LT_CMD_RELOAD],
                   3369: [AC_CACHE_CHECK([for $LD option to reload object files],
                   3370:   lt_cv_ld_reload_flag,
                   3371:   [lt_cv_ld_reload_flag='-r'])
                   3372: reload_flag=$lt_cv_ld_reload_flag
                   3373: case $reload_flag in
                   3374: "" | " "*) ;;
                   3375: *) reload_flag=" $reload_flag" ;;
                   3376: esac
                   3377: reload_cmds='$LD$reload_flag -o $output$reload_objs'
                   3378: case $host_os in
                   3379:   cygwin* | mingw* | pw32* | cegcc*)
                   3380:     if test yes != "$GCC"; then
                   3381:       reload_cmds=false
                   3382:     fi
                   3383:     ;;
                   3384:   darwin*)
                   3385:     if test yes = "$GCC"; then
                   3386:       reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
                   3387:     else
                   3388:       reload_cmds='$LD$reload_flag -o $output$reload_objs'
                   3389:     fi
                   3390:     ;;
                   3391: esac
                   3392: _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
                   3393: _LT_TAGDECL([], [reload_cmds], [2])dnl
                   3394: ])# _LT_CMD_RELOAD
                   3395: 
                   3396: 
                   3397: # _LT_PATH_DD
                   3398: # -----------
                   3399: # find a working dd
                   3400: m4_defun([_LT_PATH_DD],
                   3401: [AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
                   3402: [printf 0123456789abcdef0123456789abcdef >conftest.i
                   3403: cat conftest.i conftest.i >conftest2.i
                   3404: : ${lt_DD:=$DD}
                   3405: AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
                   3406: [if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
                   3407:   cmp -s conftest.i conftest.out \
                   3408:   && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
                   3409: fi])
                   3410: rm -f conftest.i conftest2.i conftest.out])
                   3411: ])# _LT_PATH_DD
                   3412: 
                   3413: 
                   3414: # _LT_CMD_TRUNCATE
                   3415: # ----------------
                   3416: # find command to truncate a binary pipe
                   3417: m4_defun([_LT_CMD_TRUNCATE],
                   3418: [m4_require([_LT_PATH_DD])
                   3419: AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
                   3420: [printf 0123456789abcdef0123456789abcdef >conftest.i
                   3421: cat conftest.i conftest.i >conftest2.i
                   3422: lt_cv_truncate_bin=
                   3423: if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
                   3424:   cmp -s conftest.i conftest.out \
                   3425:   && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
                   3426: fi
                   3427: rm -f conftest.i conftest2.i conftest.out
                   3428: test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
                   3429: _LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
                   3430:   [Command to truncate a binary pipe])
                   3431: ])# _LT_CMD_TRUNCATE
                   3432: 
                   3433: 
                   3434: # _LT_CHECK_MAGIC_METHOD
                   3435: # ----------------------
                   3436: # how to check for library dependencies
                   3437: #  -- PORTME fill in with the dynamic library characteristics
                   3438: m4_defun([_LT_CHECK_MAGIC_METHOD],
                   3439: [m4_require([_LT_DECL_EGREP])
                   3440: m4_require([_LT_DECL_OBJDUMP])
                   3441: AC_CACHE_CHECK([how to recognize dependent libraries],
                   3442: lt_cv_deplibs_check_method,
                   3443: [lt_cv_file_magic_cmd='$MAGIC_CMD'
                   3444: lt_cv_file_magic_test_file=
                   3445: lt_cv_deplibs_check_method='unknown'
                   3446: # Need to set the preceding variable on all platforms that support
                   3447: # interlibrary dependencies.
                   3448: # 'none' -- dependencies not supported.
                   3449: # 'unknown' -- same as none, but documents that we really don't know.
                   3450: # 'pass_all' -- all dependencies passed with no checks.
                   3451: # 'test_compile' -- check by making test program.
                   3452: # 'file_magic [[regex]]' -- check by looking for files in library path
                   3453: # that responds to the $file_magic_cmd with a given extended regex.
                   3454: # If you have 'file' or equivalent on your system and you're not sure
                   3455: # whether 'pass_all' will *always* work, you probably want this one.
                   3456: 
                   3457: case $host_os in
                   3458: aix[[4-9]]*)
                   3459:   lt_cv_deplibs_check_method=pass_all
                   3460:   ;;
                   3461: 
                   3462: beos*)
                   3463:   lt_cv_deplibs_check_method=pass_all
                   3464:   ;;
                   3465: 
                   3466: bsdi[[45]]*)
                   3467:   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
                   3468:   lt_cv_file_magic_cmd='/usr/bin/file -L'
                   3469:   lt_cv_file_magic_test_file=/shlib/libc.so
                   3470:   ;;
                   3471: 
                   3472: cygwin*)
                   3473:   # func_win32_libid is a shell function defined in ltmain.sh
                   3474:   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
                   3475:   lt_cv_file_magic_cmd='func_win32_libid'
                   3476:   ;;
                   3477: 
                   3478: mingw* | pw32*)
                   3479:   # Base MSYS/MinGW do not provide the 'file' command needed by
                   3480:   # func_win32_libid shell function, so use a weaker test based on 'objdump',
                   3481:   # unless we find 'file', for example because we are cross-compiling.
                   3482:   if ( file / ) >/dev/null 2>&1; then
                   3483:     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
                   3484:     lt_cv_file_magic_cmd='func_win32_libid'
                   3485:   else
                   3486:     # Keep this pattern in sync with the one in func_win32_libid.
                   3487:     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
                   3488:     lt_cv_file_magic_cmd='$OBJDUMP -f'
                   3489:   fi
                   3490:   ;;
                   3491: 
                   3492: cegcc*)
                   3493:   # use the weaker test based on 'objdump'. See mingw*.
                   3494:   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
                   3495:   lt_cv_file_magic_cmd='$OBJDUMP -f'
                   3496:   ;;
                   3497: 
                   3498: darwin* | rhapsody*)
                   3499:   lt_cv_deplibs_check_method=pass_all
                   3500:   ;;
                   3501: 
                   3502: freebsd* | dragonfly*)
                   3503:   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
                   3504:     case $host_cpu in
                   3505:     i*86 )
                   3506:       # Not sure whether the presence of OpenBSD here was a mistake.
                   3507:       # Let's accept both of them until this is cleared up.
                   3508:       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
                   3509:       lt_cv_file_magic_cmd=/usr/bin/file
                   3510:       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
                   3511:       ;;
                   3512:     esac
                   3513:   else
                   3514:     lt_cv_deplibs_check_method=pass_all
                   3515:   fi
                   3516:   ;;
                   3517: 
                   3518: haiku*)
                   3519:   lt_cv_deplibs_check_method=pass_all
                   3520:   ;;
                   3521: 
                   3522: hpux10.20* | hpux11*)
                   3523:   lt_cv_file_magic_cmd=/usr/bin/file
                   3524:   case $host_cpu in
                   3525:   ia64*)
                   3526:     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
                   3527:     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
                   3528:     ;;
                   3529:   hppa*64*)
                   3530:     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
                   3531:     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
                   3532:     ;;
                   3533:   *)
                   3534:     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
                   3535:     lt_cv_file_magic_test_file=/usr/lib/libc.sl
                   3536:     ;;
                   3537:   esac
                   3538:   ;;
                   3539: 
                   3540: interix[[3-9]]*)
                   3541:   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
                   3542:   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
                   3543:   ;;
                   3544: 
                   3545: irix5* | irix6* | nonstopux*)
                   3546:   case $LD in
                   3547:   *-32|*"-32 ") libmagic=32-bit;;
                   3548:   *-n32|*"-n32 ") libmagic=N32;;
                   3549:   *-64|*"-64 ") libmagic=64-bit;;
                   3550:   *) libmagic=never-match;;
                   3551:   esac
                   3552:   lt_cv_deplibs_check_method=pass_all
                   3553:   ;;
                   3554: 
                   3555: # This must be glibc/ELF.
                   3556: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
                   3557:   lt_cv_deplibs_check_method=pass_all
                   3558:   ;;
                   3559: 
                   3560: netbsd* | netbsdelf*-gnu)
                   3561:   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
                   3562:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
                   3563:   else
                   3564:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
                   3565:   fi
                   3566:   ;;
                   3567: 
                   3568: newos6*)
                   3569:   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
                   3570:   lt_cv_file_magic_cmd=/usr/bin/file
                   3571:   lt_cv_file_magic_test_file=/usr/lib/libnls.so
                   3572:   ;;
                   3573: 
                   3574: *nto* | *qnx*)
                   3575:   lt_cv_deplibs_check_method=pass_all
                   3576:   ;;
                   3577: 
                   3578: openbsd* | bitrig*)
                   3579:   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
                   3580:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
                   3581:   else
                   3582:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
                   3583:   fi
                   3584:   ;;
                   3585: 
                   3586: osf3* | osf4* | osf5*)
                   3587:   lt_cv_deplibs_check_method=pass_all
                   3588:   ;;
                   3589: 
                   3590: rdos*)
                   3591:   lt_cv_deplibs_check_method=pass_all
                   3592:   ;;
                   3593: 
                   3594: solaris*)
                   3595:   lt_cv_deplibs_check_method=pass_all
                   3596:   ;;
                   3597: 
                   3598: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
                   3599:   lt_cv_deplibs_check_method=pass_all
                   3600:   ;;
                   3601: 
                   3602: sysv4 | sysv4.3*)
                   3603:   case $host_vendor in
                   3604:   motorola)
                   3605:     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
                   3606:     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
                   3607:     ;;
                   3608:   ncr)
                   3609:     lt_cv_deplibs_check_method=pass_all
                   3610:     ;;
                   3611:   sequent)
                   3612:     lt_cv_file_magic_cmd='/bin/file'
                   3613:     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
                   3614:     ;;
                   3615:   sni)
                   3616:     lt_cv_file_magic_cmd='/bin/file'
                   3617:     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
                   3618:     lt_cv_file_magic_test_file=/lib/libc.so
                   3619:     ;;
                   3620:   siemens)
                   3621:     lt_cv_deplibs_check_method=pass_all
                   3622:     ;;
                   3623:   pc)
                   3624:     lt_cv_deplibs_check_method=pass_all
                   3625:     ;;
                   3626:   esac
                   3627:   ;;
                   3628: 
                   3629: tpf*)
                   3630:   lt_cv_deplibs_check_method=pass_all
                   3631:   ;;
                   3632: os2*)
                   3633:   lt_cv_deplibs_check_method=pass_all
                   3634:   ;;
                   3635: esac
                   3636: ])
                   3637: 
                   3638: file_magic_glob=
                   3639: want_nocaseglob=no
                   3640: if test "$build" = "$host"; then
                   3641:   case $host_os in
                   3642:   mingw* | pw32*)
                   3643:     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
                   3644:       want_nocaseglob=yes
                   3645:     else
                   3646:       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
                   3647:     fi
                   3648:     ;;
                   3649:   esac
                   3650: fi
                   3651: 
                   3652: file_magic_cmd=$lt_cv_file_magic_cmd
                   3653: deplibs_check_method=$lt_cv_deplibs_check_method
                   3654: test -z "$deplibs_check_method" && deplibs_check_method=unknown
                   3655: 
                   3656: _LT_DECL([], [deplibs_check_method], [1],
                   3657:     [Method to check whether dependent libraries are shared objects])
                   3658: _LT_DECL([], [file_magic_cmd], [1],
                   3659:     [Command to use when deplibs_check_method = "file_magic"])
                   3660: _LT_DECL([], [file_magic_glob], [1],
                   3661:     [How to find potential files when deplibs_check_method = "file_magic"])
                   3662: _LT_DECL([], [want_nocaseglob], [1],
                   3663:     [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
                   3664: ])# _LT_CHECK_MAGIC_METHOD
                   3665: 
                   3666: 
                   3667: # LT_PATH_NM
                   3668: # ----------
                   3669: # find the pathname to a BSD- or MS-compatible name lister
                   3670: AC_DEFUN([LT_PATH_NM],
                   3671: [AC_REQUIRE([AC_PROG_CC])dnl
                   3672: AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
                   3673: [if test -n "$NM"; then
                   3674:   # Let the user override the test.
                   3675:   lt_cv_path_NM=$NM
                   3676: else
                   3677:   lt_nm_to_check=${ac_tool_prefix}nm
                   3678:   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
                   3679:     lt_nm_to_check="$lt_nm_to_check nm"
                   3680:   fi
                   3681:   for lt_tmp_nm in $lt_nm_to_check; do
                   3682:     lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
                   3683:     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
                   3684:       IFS=$lt_save_ifs
                   3685:       test -z "$ac_dir" && ac_dir=.
                   3686:       tmp_nm=$ac_dir/$lt_tmp_nm
                   3687:       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
                   3688:        # Check to see if the nm accepts a BSD-compat flag.
                   3689:        # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
                   3690:        #   nm: unknown option "B" ignored
                   3691:        # Tru64's nm complains that /dev/null is an invalid object file
                   3692:        # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
                   3693:        case $build_os in
                   3694:        mingw*) lt_bad_file=conftest.nm/nofile ;;
                   3695:        *) lt_bad_file=/dev/null ;;
                   3696:        esac
                   3697:        case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
                   3698:        *$lt_bad_file* | *'Invalid file or object type'*)
                   3699:          lt_cv_path_NM="$tmp_nm -B"
                   3700:          break 2
                   3701:          ;;
                   3702:        *)
                   3703:          case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
                   3704:          */dev/null*)
                   3705:            lt_cv_path_NM="$tmp_nm -p"
                   3706:            break 2
                   3707:            ;;
                   3708:          *)
                   3709:            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
                   3710:            continue # so that we can try to find one that supports BSD flags
                   3711:            ;;
                   3712:          esac
                   3713:          ;;
                   3714:        esac
                   3715:       fi
                   3716:     done
                   3717:     IFS=$lt_save_ifs
                   3718:   done
                   3719:   : ${lt_cv_path_NM=no}
                   3720: fi])
                   3721: if test no != "$lt_cv_path_NM"; then
                   3722:   NM=$lt_cv_path_NM
                   3723: else
                   3724:   # Didn't find any BSD compatible name lister, look for dumpbin.
                   3725:   if test -n "$DUMPBIN"; then :
                   3726:     # Let the user override the test.
                   3727:   else
                   3728:     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
                   3729:     case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
                   3730:     *COFF*)
                   3731:       DUMPBIN="$DUMPBIN -symbols -headers"
                   3732:       ;;
                   3733:     *)
                   3734:       DUMPBIN=:
                   3735:       ;;
                   3736:     esac
                   3737:   fi
                   3738:   AC_SUBST([DUMPBIN])
                   3739:   if test : != "$DUMPBIN"; then
                   3740:     NM=$DUMPBIN
                   3741:   fi
                   3742: fi
                   3743: test -z "$NM" && NM=nm
                   3744: AC_SUBST([NM])
                   3745: _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
                   3746: 
                   3747: AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
                   3748:   [lt_cv_nm_interface="BSD nm"
                   3749:   echo "int some_variable = 0;" > conftest.$ac_ext
                   3750:   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
                   3751:   (eval "$ac_compile" 2>conftest.err)
                   3752:   cat conftest.err >&AS_MESSAGE_LOG_FD
                   3753:   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
                   3754:   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
                   3755:   cat conftest.err >&AS_MESSAGE_LOG_FD
                   3756:   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
                   3757:   cat conftest.out >&AS_MESSAGE_LOG_FD
                   3758:   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
                   3759:     lt_cv_nm_interface="MS dumpbin"
                   3760:   fi
                   3761:   rm -f conftest*])
                   3762: ])# LT_PATH_NM
                   3763: 
                   3764: # Old names:
                   3765: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
                   3766: AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
                   3767: dnl aclocal-1.4 backwards compatibility:
                   3768: dnl AC_DEFUN([AM_PROG_NM], [])
                   3769: dnl AC_DEFUN([AC_PROG_NM], [])
                   3770: 
                   3771: # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
                   3772: # --------------------------------
                   3773: # how to determine the name of the shared library
                   3774: # associated with a specific link library.
                   3775: #  -- PORTME fill in with the dynamic library characteristics
                   3776: m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
                   3777: [m4_require([_LT_DECL_EGREP])
                   3778: m4_require([_LT_DECL_OBJDUMP])
                   3779: m4_require([_LT_DECL_DLLTOOL])
                   3780: AC_CACHE_CHECK([how to associate runtime and link libraries],
                   3781: lt_cv_sharedlib_from_linklib_cmd,
                   3782: [lt_cv_sharedlib_from_linklib_cmd='unknown'
                   3783: 
                   3784: case $host_os in
                   3785: cygwin* | mingw* | pw32* | cegcc*)
                   3786:   # two different shell functions defined in ltmain.sh;
                   3787:   # decide which one to use based on capabilities of $DLLTOOL
                   3788:   case `$DLLTOOL --help 2>&1` in
                   3789:   *--identify-strict*)
                   3790:     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
                   3791:     ;;
                   3792:   *)
                   3793:     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
                   3794:     ;;
                   3795:   esac
                   3796:   ;;
                   3797: *)
                   3798:   # fallback: assume linklib IS sharedlib
                   3799:   lt_cv_sharedlib_from_linklib_cmd=$ECHO
                   3800:   ;;
                   3801: esac
                   3802: ])
                   3803: sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
                   3804: test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
                   3805: 
                   3806: _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
                   3807:     [Command to associate shared and link libraries])
                   3808: ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
                   3809: 
                   3810: 
                   3811: # _LT_PATH_MANIFEST_TOOL
                   3812: # ----------------------
                   3813: # locate the manifest tool
                   3814: m4_defun([_LT_PATH_MANIFEST_TOOL],
                   3815: [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
                   3816: test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
                   3817: AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
                   3818:   [lt_cv_path_mainfest_tool=no
                   3819:   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
                   3820:   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
                   3821:   cat conftest.err >&AS_MESSAGE_LOG_FD
                   3822:   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
                   3823:     lt_cv_path_mainfest_tool=yes
                   3824:   fi
                   3825:   rm -f conftest*])
                   3826: if test yes != "$lt_cv_path_mainfest_tool"; then
                   3827:   MANIFEST_TOOL=:
                   3828: fi
                   3829: _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
                   3830: ])# _LT_PATH_MANIFEST_TOOL
                   3831: 
                   3832: 
                   3833: # _LT_DLL_DEF_P([FILE])
                   3834: # ---------------------
                   3835: # True iff FILE is a Windows DLL '.def' file.
                   3836: # Keep in sync with func_dll_def_p in the libtool script
                   3837: AC_DEFUN([_LT_DLL_DEF_P],
                   3838: [dnl
                   3839:   test DEF = "`$SED -n dnl
                   3840:     -e '\''s/^[[        ]]*//'\'' dnl Strip leading whitespace
                   3841:     -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
                   3842:     -e '\''s/^\(EXPORTS\|LIBRARY\)\([[  ]].*\)*$/DEF/p'\'' dnl
                   3843:     -e q dnl                          Only consider the first "real" line
                   3844:     $1`" dnl
                   3845: ])# _LT_DLL_DEF_P
                   3846: 
                   3847: 
                   3848: # LT_LIB_M
                   3849: # --------
                   3850: # check for math library
                   3851: AC_DEFUN([LT_LIB_M],
                   3852: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
                   3853: LIBM=
                   3854: case $host in
                   3855: *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
                   3856:   # These system don't have libm, or don't need it
                   3857:   ;;
                   3858: *-ncr-sysv4.3*)
                   3859:   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
                   3860:   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
                   3861:   ;;
                   3862: *)
                   3863:   AC_CHECK_LIB(m, cos, LIBM=-lm)
                   3864:   ;;
                   3865: esac
                   3866: AC_SUBST([LIBM])
                   3867: ])# LT_LIB_M
                   3868: 
                   3869: # Old name:
                   3870: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
                   3871: dnl aclocal-1.4 backwards compatibility:
                   3872: dnl AC_DEFUN([AC_CHECK_LIBM], [])
                   3873: 
                   3874: 
                   3875: # _LT_COMPILER_NO_RTTI([TAGNAME])
                   3876: # -------------------------------
                   3877: m4_defun([_LT_COMPILER_NO_RTTI],
                   3878: [m4_require([_LT_TAG_COMPILER])dnl
                   3879: 
                   3880: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
                   3881: 
                   3882: if test yes = "$GCC"; then
                   3883:   case $cc_basename in
                   3884:   nvcc*)
                   3885:     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
                   3886:   *)
                   3887:     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
                   3888:   esac
                   3889: 
                   3890:   _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
                   3891:     lt_cv_prog_compiler_rtti_exceptions,
                   3892:     [-fno-rtti -fno-exceptions], [],
                   3893:     [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
                   3894: fi
                   3895: _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
                   3896:        [Compiler flag to turn off builtin functions])
                   3897: ])# _LT_COMPILER_NO_RTTI
                   3898: 
                   3899: 
                   3900: # _LT_CMD_GLOBAL_SYMBOLS
                   3901: # ----------------------
                   3902: m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
                   3903: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
                   3904: AC_REQUIRE([AC_PROG_CC])dnl
                   3905: AC_REQUIRE([AC_PROG_AWK])dnl
                   3906: AC_REQUIRE([LT_PATH_NM])dnl
                   3907: AC_REQUIRE([LT_PATH_LD])dnl
                   3908: m4_require([_LT_DECL_SED])dnl
                   3909: m4_require([_LT_DECL_EGREP])dnl
                   3910: m4_require([_LT_TAG_COMPILER])dnl
                   3911: 
                   3912: # Check for command to grab the raw symbol name followed by C symbol from nm.
                   3913: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
                   3914: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
                   3915: [
                   3916: # These are sane defaults that work on at least a few old systems.
                   3917: # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
                   3918: 
                   3919: # Character class describing NM global symbol codes.
                   3920: symcode='[[BCDEGRST]]'
                   3921: 
                   3922: # Regexp to match symbols that can be accessed directly from C.
                   3923: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
                   3924: 
                   3925: # Define system-specific variables.
                   3926: case $host_os in
                   3927: aix*)
                   3928:   symcode='[[BCDT]]'
                   3929:   ;;
                   3930: cygwin* | mingw* | pw32* | cegcc*)
                   3931:   symcode='[[ABCDGISTW]]'
                   3932:   ;;
                   3933: hpux*)
                   3934:   if test ia64 = "$host_cpu"; then
                   3935:     symcode='[[ABCDEGRST]]'
                   3936:   fi
                   3937:   ;;
                   3938: irix* | nonstopux*)
                   3939:   symcode='[[BCDEGRST]]'
                   3940:   ;;
                   3941: osf*)
                   3942:   symcode='[[BCDEGQRST]]'
                   3943:   ;;
                   3944: solaris*)
                   3945:   symcode='[[BDRT]]'
                   3946:   ;;
                   3947: sco3.2v5*)
                   3948:   symcode='[[DT]]'
                   3949:   ;;
                   3950: sysv4.2uw2*)
                   3951:   symcode='[[DT]]'
                   3952:   ;;
                   3953: sysv5* | sco5v6* | unixware* | OpenUNIX*)
                   3954:   symcode='[[ABDT]]'
                   3955:   ;;
                   3956: sysv4)
                   3957:   symcode='[[DFNSTU]]'
                   3958:   ;;
                   3959: esac
                   3960: 
                   3961: # If we're using GNU nm, then use its standard symbol codes.
                   3962: case `$NM -V 2>&1` in
                   3963: *GNU* | *'with BFD'*)
                   3964:   symcode='[[ABCDGIRSTW]]' ;;
                   3965: esac
                   3966: 
                   3967: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
                   3968:   # Gets list of data symbols to import.
                   3969:   lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
                   3970:   # Adjust the below global symbol transforms to fixup imported variables.
                   3971:   lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
                   3972:   lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
                   3973:   lt_c_name_lib_hook="\
                   3974:   -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
                   3975:   -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
                   3976: else
                   3977:   # Disable hooks by default.
                   3978:   lt_cv_sys_global_symbol_to_import=
                   3979:   lt_cdecl_hook=
                   3980:   lt_c_name_hook=
                   3981:   lt_c_name_lib_hook=
                   3982: fi
                   3983: 
                   3984: # Transform an extracted symbol line into a proper C declaration.
                   3985: # Some systems (esp. on ia64) link data and code symbols differently,
                   3986: # so use this general approach.
                   3987: lt_cv_sys_global_symbol_to_cdecl="sed -n"\
                   3988: $lt_cdecl_hook\
                   3989: " -e 's/^T .* \(.*\)$/extern int \1();/p'"\
                   3990: " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
                   3991: 
                   3992: # Transform an extracted symbol line into symbol name and symbol address
                   3993: lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
                   3994: $lt_c_name_hook\
                   3995: " -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
                   3996: " -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
                   3997: 
                   3998: # Transform an extracted symbol line into symbol name with lib prefix and
                   3999: # symbol address.
                   4000: lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
                   4001: $lt_c_name_lib_hook\
                   4002: " -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
                   4003: " -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
                   4004: " -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
                   4005: 
                   4006: # Handle CRLF in mingw tool chain
                   4007: opt_cr=
                   4008: case $build_os in
                   4009: mingw*)
                   4010:   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
                   4011:   ;;
                   4012: esac
                   4013: 
                   4014: # Try without a prefix underscore, then with it.
                   4015: for ac_symprfx in "" "_"; do
                   4016: 
                   4017:   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
                   4018:   symxfrm="\\1 $ac_symprfx\\2 \\2"
                   4019: 
                   4020:   # Write the raw and C identifiers.
                   4021:   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
                   4022:     # Fake it for dumpbin and say T for any non-static function,
                   4023:     # D for any global variable and I for any imported variable.
                   4024:     # Also find C++ and __fastcall symbols from MSVC++,
                   4025:     # which start with @ or ?.
                   4026:     lt_cv_sys_global_symbol_pipe="$AWK ['"\
                   4027: "     {last_section=section; section=\$ 3};"\
                   4028: "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
                   4029: "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
                   4030: "     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
                   4031: "     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
                   4032: "     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
                   4033: "     \$ 0!~/External *\|/{next};"\
                   4034: "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
                   4035: "     {if(hide[section]) next};"\
                   4036: "     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
                   4037: "     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
                   4038: "     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
                   4039: "     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
                   4040: "     ' prfx=^$ac_symprfx]"
                   4041:   else
                   4042:     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[    ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
                   4043:   fi
                   4044:   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
                   4045: 
                   4046:   # Check to see that the pipe works correctly.
                   4047:   pipe_works=no
                   4048: 
                   4049:   rm -f conftest*
                   4050:   cat > conftest.$ac_ext <<_LT_EOF
                   4051: #ifdef __cplusplus
                   4052: extern "C" {
                   4053: #endif
                   4054: char nm_test_var;
                   4055: void nm_test_func(void);
                   4056: void nm_test_func(void){}
                   4057: #ifdef __cplusplus
                   4058: }
                   4059: #endif
                   4060: int main(){nm_test_var='a';nm_test_func();return(0);}
                   4061: _LT_EOF
                   4062: 
                   4063:   if AC_TRY_EVAL(ac_compile); then
                   4064:     # Now try to grab the symbols.
                   4065:     nlist=conftest.nm
                   4066:     $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD
                   4067:     if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then
                   4068:       # Try sorting and uniquifying the output.
                   4069:       if sort "$nlist" | uniq > "$nlist"T; then
                   4070:        mv -f "$nlist"T "$nlist"
                   4071:       else
                   4072:        rm -f "$nlist"T
                   4073:       fi
                   4074: 
                   4075:       # Make sure that we snagged all the symbols we need.
                   4076:       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
                   4077:        if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
                   4078:          cat <<_LT_EOF > conftest.$ac_ext
                   4079: /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
                   4080: #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
                   4081: /* DATA imports from DLLs on WIN32 can't be const, because runtime
                   4082:    relocations are performed -- see ld's documentation on pseudo-relocs.  */
                   4083: # define LT@&t@_DLSYM_CONST
                   4084: #elif defined __osf__
                   4085: /* This system does not cope well with relocations in const data.  */
                   4086: # define LT@&t@_DLSYM_CONST
                   4087: #else
                   4088: # define LT@&t@_DLSYM_CONST const
                   4089: #endif
                   4090: 
                   4091: #ifdef __cplusplus
                   4092: extern "C" {
                   4093: #endif
                   4094: 
                   4095: _LT_EOF
                   4096:          # Now generate the symbol file.
                   4097:          eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
                   4098: 
                   4099:          cat <<_LT_EOF >> conftest.$ac_ext
                   4100: 
                   4101: /* The mapping between symbol names and symbols.  */
                   4102: LT@&t@_DLSYM_CONST struct {
                   4103:   const char *name;
                   4104:   void       *address;
                   4105: }
                   4106: lt__PROGRAM__LTX_preloaded_symbols[[]] =
                   4107: {
                   4108:   { "@PROGRAM@", (void *) 0 },
                   4109: _LT_EOF
                   4110:          $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
                   4111:          cat <<\_LT_EOF >> conftest.$ac_ext
                   4112:   {0, (void *) 0}
                   4113: };
                   4114: 
                   4115: /* This works around a problem in FreeBSD linker */
                   4116: #ifdef FREEBSD_WORKAROUND
                   4117: static const void *lt_preloaded_setup() {
                   4118:   return lt__PROGRAM__LTX_preloaded_symbols;
                   4119: }
                   4120: #endif
                   4121: 
                   4122: #ifdef __cplusplus
                   4123: }
                   4124: #endif
                   4125: _LT_EOF
                   4126:          # Now try linking the two files.
                   4127:          mv conftest.$ac_objext conftstm.$ac_objext
                   4128:          lt_globsym_save_LIBS=$LIBS
                   4129:          lt_globsym_save_CFLAGS=$CFLAGS
                   4130:          LIBS=conftstm.$ac_objext
                   4131:          CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
                   4132:          if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
                   4133:            pipe_works=yes
                   4134:          fi
                   4135:          LIBS=$lt_globsym_save_LIBS
                   4136:          CFLAGS=$lt_globsym_save_CFLAGS
                   4137:        else
                   4138:          echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
                   4139:        fi
                   4140:       else
                   4141:        echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
                   4142:       fi
                   4143:     else
                   4144:       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
                   4145:     fi
                   4146:   else
                   4147:     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
                   4148:     cat conftest.$ac_ext >&5
                   4149:   fi
                   4150:   rm -rf conftest* conftst*
                   4151: 
                   4152:   # Do not use the global_symbol_pipe unless it works.
                   4153:   if test yes = "$pipe_works"; then
                   4154:     break
                   4155:   else
                   4156:     lt_cv_sys_global_symbol_pipe=
                   4157:   fi
                   4158: done
                   4159: ])
                   4160: if test -z "$lt_cv_sys_global_symbol_pipe"; then
                   4161:   lt_cv_sys_global_symbol_to_cdecl=
                   4162: fi
                   4163: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
                   4164:   AC_MSG_RESULT(failed)
                   4165: else
                   4166:   AC_MSG_RESULT(ok)
                   4167: fi
                   4168: 
                   4169: # Response file support.
                   4170: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
                   4171:   nm_file_list_spec='@'
                   4172: elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
                   4173:   nm_file_list_spec='@'
                   4174: fi
                   4175: 
                   4176: _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
                   4177:     [Take the output of nm and produce a listing of raw symbols and C names])
                   4178: _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
                   4179:     [Transform the output of nm in a proper C declaration])
                   4180: _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
                   4181:     [Transform the output of nm into a list of symbols to manually relocate])
                   4182: _LT_DECL([global_symbol_to_c_name_address],
                   4183:     [lt_cv_sys_global_symbol_to_c_name_address], [1],
                   4184:     [Transform the output of nm in a C name address pair])
                   4185: _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
                   4186:     [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
                   4187:     [Transform the output of nm in a C name address pair when lib prefix is needed])
                   4188: _LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
                   4189:     [The name lister interface])
                   4190: _LT_DECL([], [nm_file_list_spec], [1],
                   4191:     [Specify filename containing input files for $NM])
                   4192: ]) # _LT_CMD_GLOBAL_SYMBOLS
                   4193: 
                   4194: 
                   4195: # _LT_COMPILER_PIC([TAGNAME])
                   4196: # ---------------------------
                   4197: m4_defun([_LT_COMPILER_PIC],
                   4198: [m4_require([_LT_TAG_COMPILER])dnl
                   4199: _LT_TAGVAR(lt_prog_compiler_wl, $1)=
                   4200: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
                   4201: _LT_TAGVAR(lt_prog_compiler_static, $1)=
                   4202: 
                   4203: m4_if([$1], [CXX], [
                   4204:   # C++ specific cases for pic, static, wl, etc.
                   4205:   if test yes = "$GXX"; then
                   4206:     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4207:     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4208: 
                   4209:     case $host_os in
                   4210:     aix*)
                   4211:       # All AIX code is PIC.
                   4212:       if test ia64 = "$host_cpu"; then
                   4213:        # AIX 5 now supports IA64 processor
                   4214:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4215:       fi
                   4216:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4217:       ;;
                   4218: 
                   4219:     amigaos*)
                   4220:       case $host_cpu in
                   4221:       powerpc)
                   4222:             # see comment about AmigaOS4 .so support
                   4223:             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4224:         ;;
                   4225:       m68k)
                   4226:             # FIXME: we need at least 68020 code to build shared libraries, but
                   4227:             # adding the '-m68020' flag to GCC prevents building anything better,
                   4228:             # like '-m68040'.
                   4229:             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
                   4230:         ;;
                   4231:       esac
                   4232:       ;;
                   4233: 
                   4234:     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
                   4235:       # PIC is the default for these OSes.
                   4236:       ;;
                   4237:     mingw* | cygwin* | os2* | pw32* | cegcc*)
                   4238:       # This hack is so that the source file can tell whether it is being
                   4239:       # built for inclusion in a dll (and should export symbols for example).
                   4240:       # Although the cygwin gcc ignores -fPIC, still need this for old-style
                   4241:       # (--disable-auto-import) libraries
                   4242:       m4_if([$1], [GCJ], [],
                   4243:        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
                   4244:       case $host_os in
                   4245:       os2*)
                   4246:        _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
                   4247:        ;;
                   4248:       esac
                   4249:       ;;
                   4250:     darwin* | rhapsody*)
                   4251:       # PIC is the default on this platform
                   4252:       # Common symbols not allowed in MH_DYLIB files
                   4253:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
                   4254:       ;;
                   4255:     *djgpp*)
                   4256:       # DJGPP does not support shared libraries at all
                   4257:       _LT_TAGVAR(lt_prog_compiler_pic, $1)=
                   4258:       ;;
                   4259:     haiku*)
                   4260:       # PIC is the default for Haiku.
                   4261:       # The "-static" flag exists, but is broken.
                   4262:       _LT_TAGVAR(lt_prog_compiler_static, $1)=
                   4263:       ;;
                   4264:     interix[[3-9]]*)
                   4265:       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
                   4266:       # Instead, we relocate shared libraries at runtime.
                   4267:       ;;
                   4268:     sysv4*MP*)
                   4269:       if test -d /usr/nec; then
                   4270:        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
                   4271:       fi
                   4272:       ;;
                   4273:     hpux*)
                   4274:       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
                   4275:       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
                   4276:       # sets the default TLS model and affects inlining.
                   4277:       case $host_cpu in
                   4278:       hppa*64*)
                   4279:        ;;
                   4280:       *)
                   4281:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4282:        ;;
                   4283:       esac
                   4284:       ;;
                   4285:     *qnx* | *nto*)
                   4286:       # QNX uses GNU C++, but need to define -shared option too, otherwise
                   4287:       # it will coredump.
                   4288:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
                   4289:       ;;
                   4290:     *)
                   4291:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4292:       ;;
                   4293:     esac
                   4294:   else
                   4295:     case $host_os in
                   4296:       aix[[4-9]]*)
                   4297:        # All AIX code is PIC.
                   4298:        if test ia64 = "$host_cpu"; then
                   4299:          # AIX 5 now supports IA64 processor
                   4300:          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4301:        else
                   4302:          _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
                   4303:        fi
                   4304:        ;;
                   4305:       chorus*)
                   4306:        case $cc_basename in
                   4307:        cxch68*)
                   4308:          # Green Hills C++ Compiler
                   4309:          # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
                   4310:          ;;
                   4311:        esac
                   4312:        ;;
                   4313:       mingw* | cygwin* | os2* | pw32* | cegcc*)
                   4314:        # This hack is so that the source file can tell whether it is being
                   4315:        # built for inclusion in a dll (and should export symbols for example).
                   4316:        m4_if([$1], [GCJ], [],
                   4317:          [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
                   4318:        ;;
                   4319:       dgux*)
                   4320:        case $cc_basename in
                   4321:          ec++*)
                   4322:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4323:            ;;
                   4324:          ghcx*)
                   4325:            # Green Hills C++ Compiler
                   4326:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
                   4327:            ;;
                   4328:          *)
                   4329:            ;;
                   4330:        esac
                   4331:        ;;
                   4332:       freebsd* | dragonfly*)
                   4333:        # FreeBSD uses GNU C++
                   4334:        ;;
                   4335:       hpux9* | hpux10* | hpux11*)
                   4336:        case $cc_basename in
                   4337:          CC*)
                   4338:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4339:            _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
                   4340:            if test ia64 != "$host_cpu"; then
                   4341:              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
                   4342:            fi
                   4343:            ;;
                   4344:          aCC*)
                   4345:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4346:            _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
                   4347:            case $host_cpu in
                   4348:            hppa*64*|ia64*)
                   4349:              # +Z the default
                   4350:              ;;
                   4351:            *)
                   4352:              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
                   4353:              ;;
                   4354:            esac
                   4355:            ;;
                   4356:          *)
                   4357:            ;;
                   4358:        esac
                   4359:        ;;
                   4360:       interix*)
                   4361:        # This is c89, which is MS Visual C++ (no shared libs)
                   4362:        # Anyone wants to do a port?
                   4363:        ;;
                   4364:       irix5* | irix6* | nonstopux*)
                   4365:        case $cc_basename in
                   4366:          CC*)
                   4367:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4368:            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   4369:            # CC pic flag -KPIC is the default.
                   4370:            ;;
                   4371:          *)
                   4372:            ;;
                   4373:        esac
                   4374:        ;;
                   4375:       linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
                   4376:        case $cc_basename in
                   4377:          KCC*)
                   4378:            # KAI C++ Compiler
                   4379:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
                   4380:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4381:            ;;
                   4382:          ecpc* )
                   4383:            # old Intel C++ for x86_64, which still supported -KPIC.
                   4384:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4385:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4386:            _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4387:            ;;
                   4388:          icpc* )
                   4389:            # Intel C++, used to be incompatible with GCC.
                   4390:            # ICC 10 doesn't accept -KPIC any more.
                   4391:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4392:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4393:            _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4394:            ;;
                   4395:          pgCC* | pgcpp*)
                   4396:            # Portland Group C++ compiler
                   4397:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4398:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
                   4399:            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4400:            ;;
                   4401:          cxx*)
                   4402:            # Compaq C++
                   4403:            # Make sure the PIC flag is empty.  It appears that all Alpha
                   4404:            # Linux and Compaq Tru64 Unix objects are PIC.
                   4405:            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
                   4406:            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   4407:            ;;
                   4408:          xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
                   4409:            # IBM XL 8.0, 9.0 on PPC and BlueGene
                   4410:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4411:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
                   4412:            _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
                   4413:            ;;
                   4414:          *)
                   4415:            case `$CC -V 2>&1 | sed 5q` in
                   4416:            *Sun\ C*)
                   4417:              # Sun C++ 5.9
                   4418:              _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4419:              _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4420:              _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
                   4421:              ;;
                   4422:            esac
                   4423:            ;;
                   4424:        esac
                   4425:        ;;
                   4426:       lynxos*)
                   4427:        ;;
                   4428:       m88k*)
                   4429:        ;;
                   4430:       mvs*)
                   4431:        case $cc_basename in
                   4432:          cxx*)
                   4433:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
                   4434:            ;;
                   4435:          *)
                   4436:            ;;
                   4437:        esac
                   4438:        ;;
                   4439:       netbsd* | netbsdelf*-gnu)
                   4440:        ;;
                   4441:       *qnx* | *nto*)
                   4442:         # QNX uses GNU C++, but need to define -shared option too, otherwise
                   4443:         # it will coredump.
                   4444:         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
                   4445:         ;;
                   4446:       osf3* | osf4* | osf5*)
                   4447:        case $cc_basename in
                   4448:          KCC*)
                   4449:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
                   4450:            ;;
                   4451:          RCC*)
                   4452:            # Rational C++ 2.4.1
                   4453:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
                   4454:            ;;
                   4455:          cxx*)
                   4456:            # Digital/Compaq C++
                   4457:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4458:            # Make sure the PIC flag is empty.  It appears that all Alpha
                   4459:            # Linux and Compaq Tru64 Unix objects are PIC.
                   4460:            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
                   4461:            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   4462:            ;;
                   4463:          *)
                   4464:            ;;
                   4465:        esac
                   4466:        ;;
                   4467:       psos*)
                   4468:        ;;
                   4469:       solaris*)
                   4470:        case $cc_basename in
                   4471:          CC* | sunCC*)
                   4472:            # Sun C++ 4.2, 5.x and Centerline C++
                   4473:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4474:            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4475:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
                   4476:            ;;
                   4477:          gcx*)
                   4478:            # Green Hills C++ Compiler
                   4479:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
                   4480:            ;;
                   4481:          *)
                   4482:            ;;
                   4483:        esac
                   4484:        ;;
                   4485:       sunos4*)
                   4486:        case $cc_basename in
                   4487:          CC*)
                   4488:            # Sun C++ 4.x
                   4489:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
                   4490:            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4491:            ;;
                   4492:          lcc*)
                   4493:            # Lucid
                   4494:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
                   4495:            ;;
                   4496:          *)
                   4497:            ;;
                   4498:        esac
                   4499:        ;;
                   4500:       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
                   4501:        case $cc_basename in
                   4502:          CC*)
                   4503:            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4504:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4505:            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4506:            ;;
                   4507:        esac
                   4508:        ;;
                   4509:       tandem*)
                   4510:        case $cc_basename in
                   4511:          NCC*)
                   4512:            # NonStop-UX NCC 3.20
                   4513:            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4514:            ;;
                   4515:          *)
                   4516:            ;;
                   4517:        esac
                   4518:        ;;
                   4519:       vxworks*)
                   4520:        ;;
                   4521:       *)
                   4522:        _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
                   4523:        ;;
                   4524:     esac
                   4525:   fi
                   4526: ],
                   4527: [
                   4528:   if test yes = "$GCC"; then
                   4529:     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4530:     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4531: 
                   4532:     case $host_os in
                   4533:       aix*)
                   4534:       # All AIX code is PIC.
                   4535:       if test ia64 = "$host_cpu"; then
                   4536:        # AIX 5 now supports IA64 processor
                   4537:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4538:       fi
                   4539:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4540:       ;;
                   4541: 
                   4542:     amigaos*)
                   4543:       case $host_cpu in
                   4544:       powerpc)
                   4545:             # see comment about AmigaOS4 .so support
                   4546:             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4547:         ;;
                   4548:       m68k)
                   4549:             # FIXME: we need at least 68020 code to build shared libraries, but
                   4550:             # adding the '-m68020' flag to GCC prevents building anything better,
                   4551:             # like '-m68040'.
                   4552:             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
                   4553:         ;;
                   4554:       esac
                   4555:       ;;
                   4556: 
                   4557:     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
                   4558:       # PIC is the default for these OSes.
                   4559:       ;;
                   4560: 
                   4561:     mingw* | cygwin* | pw32* | os2* | cegcc*)
                   4562:       # This hack is so that the source file can tell whether it is being
                   4563:       # built for inclusion in a dll (and should export symbols for example).
                   4564:       # Although the cygwin gcc ignores -fPIC, still need this for old-style
                   4565:       # (--disable-auto-import) libraries
                   4566:       m4_if([$1], [GCJ], [],
                   4567:        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
                   4568:       case $host_os in
                   4569:       os2*)
                   4570:        _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
                   4571:        ;;
                   4572:       esac
                   4573:       ;;
                   4574: 
                   4575:     darwin* | rhapsody*)
                   4576:       # PIC is the default on this platform
                   4577:       # Common symbols not allowed in MH_DYLIB files
                   4578:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
                   4579:       ;;
                   4580: 
                   4581:     haiku*)
                   4582:       # PIC is the default for Haiku.
                   4583:       # The "-static" flag exists, but is broken.
                   4584:       _LT_TAGVAR(lt_prog_compiler_static, $1)=
                   4585:       ;;
                   4586: 
                   4587:     hpux*)
                   4588:       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
                   4589:       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
                   4590:       # sets the default TLS model and affects inlining.
                   4591:       case $host_cpu in
                   4592:       hppa*64*)
                   4593:        # +Z the default
                   4594:        ;;
                   4595:       *)
                   4596:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4597:        ;;
                   4598:       esac
                   4599:       ;;
                   4600: 
                   4601:     interix[[3-9]]*)
                   4602:       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
                   4603:       # Instead, we relocate shared libraries at runtime.
                   4604:       ;;
                   4605: 
                   4606:     msdosdjgpp*)
                   4607:       # Just because we use GCC doesn't mean we suddenly get shared libraries
                   4608:       # on systems that don't support them.
                   4609:       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
                   4610:       enable_shared=no
                   4611:       ;;
                   4612: 
                   4613:     *nto* | *qnx*)
                   4614:       # QNX uses GNU C++, but need to define -shared option too, otherwise
                   4615:       # it will coredump.
                   4616:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
                   4617:       ;;
                   4618: 
                   4619:     sysv4*MP*)
                   4620:       if test -d /usr/nec; then
                   4621:        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
                   4622:       fi
                   4623:       ;;
                   4624: 
                   4625:     *)
                   4626:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4627:       ;;
                   4628:     esac
                   4629: 
                   4630:     case $cc_basename in
                   4631:     nvcc*) # Cuda Compiler Driver 2.2
                   4632:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
                   4633:       if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
                   4634:         _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
                   4635:       fi
                   4636:       ;;
                   4637:     esac
                   4638:   else
                   4639:     # PORTME Check for flag to pass linker flags through the system compiler.
                   4640:     case $host_os in
                   4641:     aix*)
                   4642:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4643:       if test ia64 = "$host_cpu"; then
                   4644:        # AIX 5 now supports IA64 processor
                   4645:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4646:       else
                   4647:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
                   4648:       fi
                   4649:       ;;
                   4650: 
                   4651:     darwin* | rhapsody*)
                   4652:       # PIC is the default on this platform
                   4653:       # Common symbols not allowed in MH_DYLIB files
                   4654:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
                   4655:       case $cc_basename in
                   4656:       nagfor*)
                   4657:         # NAG Fortran compiler
                   4658:         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
                   4659:         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
                   4660:         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4661:         ;;
                   4662:       esac
                   4663:       ;;
                   4664: 
                   4665:     mingw* | cygwin* | pw32* | os2* | cegcc*)
                   4666:       # This hack is so that the source file can tell whether it is being
                   4667:       # built for inclusion in a dll (and should export symbols for example).
                   4668:       m4_if([$1], [GCJ], [],
                   4669:        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
                   4670:       case $host_os in
                   4671:       os2*)
                   4672:        _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
                   4673:        ;;
                   4674:       esac
                   4675:       ;;
                   4676: 
                   4677:     hpux9* | hpux10* | hpux11*)
                   4678:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4679:       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
                   4680:       # not for PA HP-UX.
                   4681:       case $host_cpu in
                   4682:       hppa*64*|ia64*)
                   4683:        # +Z the default
                   4684:        ;;
                   4685:       *)
                   4686:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
                   4687:        ;;
                   4688:       esac
                   4689:       # Is there a better lt_prog_compiler_static that works with the bundled CC?
                   4690:       _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
                   4691:       ;;
                   4692: 
                   4693:     irix5* | irix6* | nonstopux*)
                   4694:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4695:       # PIC (with -KPIC) is the default.
                   4696:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   4697:       ;;
                   4698: 
                   4699:     linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
                   4700:       case $cc_basename in
                   4701:       # old Intel for x86_64, which still supported -KPIC.
                   4702:       ecc*)
                   4703:        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4704:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4705:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4706:         ;;
                   4707:       # flang / f18. f95 an alias for gfortran or flang on Debian
                   4708:       flang* | f18* | f95*)
                   4709:        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4710:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4711:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4712:         ;;
                   4713:       # icc used to be incompatible with GCC.
                   4714:       # ICC 10 doesn't accept -KPIC any more.
                   4715:       icc* | ifort*)
                   4716:        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4717:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4718:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4719:         ;;
                   4720:       # Lahey Fortran 8.1.
                   4721:       lf95*)
                   4722:        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4723:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
                   4724:        _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
                   4725:        ;;
                   4726:       nagfor*)
                   4727:        # NAG Fortran compiler
                   4728:        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
                   4729:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
                   4730:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4731:        ;;
                   4732:       tcc*)
                   4733:        # Fabrice Bellard et al's Tiny C Compiler
                   4734:        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4735:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4736:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4737:        ;;
                   4738:       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
                   4739:         # Portland Group compilers (*not* the Pentium gcc compiler,
                   4740:        # which looks to be a dead project)
                   4741:        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4742:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
                   4743:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4744:         ;;
                   4745:       ccc*)
                   4746:         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4747:         # All Alpha code is PIC.
                   4748:         _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   4749:         ;;
                   4750:       xl* | bgxl* | bgf* | mpixl*)
                   4751:        # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
                   4752:        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4753:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
                   4754:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
                   4755:        ;;
                   4756:       *)
                   4757:        case `$CC -V 2>&1 | sed 5q` in
                   4758:        *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
                   4759:          # Sun Fortran 8.3 passes all unrecognized flags to the linker
                   4760:          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4761:          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4762:          _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
                   4763:          ;;
                   4764:        *Sun\ F* | *Sun*Fortran*)
                   4765:          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4766:          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4767:          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
                   4768:          ;;
                   4769:        *Sun\ C*)
                   4770:          # Sun C 5.9
                   4771:          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4772:          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4773:          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4774:          ;;
                   4775:         *Intel*\ [[CF]]*Compiler*)
                   4776:          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4777:          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4778:          _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4779:          ;;
                   4780:        *Portland\ Group*)
                   4781:          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4782:          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
                   4783:          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4784:          ;;
                   4785:        esac
                   4786:        ;;
                   4787:       esac
                   4788:       ;;
                   4789: 
                   4790:     newsos6)
                   4791:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4792:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4793:       ;;
                   4794: 
                   4795:     *nto* | *qnx*)
                   4796:       # QNX uses GNU C++, but need to define -shared option too, otherwise
                   4797:       # it will coredump.
                   4798:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
                   4799:       ;;
                   4800: 
                   4801:     osf3* | osf4* | osf5*)
                   4802:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4803:       # All OSF/1 code is PIC.
                   4804:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   4805:       ;;
                   4806: 
                   4807:     rdos*)
                   4808:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   4809:       ;;
                   4810: 
                   4811:     solaris*)
                   4812:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4813:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4814:       case $cc_basename in
                   4815:       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
                   4816:        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
                   4817:       *)
                   4818:        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
                   4819:       esac
                   4820:       ;;
                   4821: 
                   4822:     sunos4*)
                   4823:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
                   4824:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
                   4825:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4826:       ;;
                   4827: 
                   4828:     sysv4 | sysv4.2uw2* | sysv4.3*)
                   4829:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4830:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4831:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4832:       ;;
                   4833: 
                   4834:     sysv4*MP*)
                   4835:       if test -d /usr/nec; then
                   4836:        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
                   4837:        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4838:       fi
                   4839:       ;;
                   4840: 
                   4841:     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
                   4842:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4843:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4844:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4845:       ;;
                   4846: 
                   4847:     unicos*)
                   4848:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4849:       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
                   4850:       ;;
                   4851: 
                   4852:     uts4*)
                   4853:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
                   4854:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4855:       ;;
                   4856: 
                   4857:     *)
                   4858:       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
                   4859:       ;;
                   4860:     esac
                   4861:   fi
                   4862: ])
                   4863: case $host_os in
                   4864:   # For platforms that do not support PIC, -DPIC is meaningless:
                   4865:   *djgpp*)
                   4866:     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
                   4867:     ;;
                   4868:   *)
                   4869:     _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
                   4870:     ;;
                   4871: esac
                   4872: 
                   4873: AC_CACHE_CHECK([for $compiler option to produce PIC],
                   4874:   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
                   4875:   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
                   4876: _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
                   4877: 
                   4878: #
                   4879: # Check to make sure the PIC flag actually works.
                   4880: #
                   4881: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
                   4882:   _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
                   4883:     [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
                   4884:     [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
                   4885:     [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
                   4886:      "" | " "*) ;;
                   4887:      *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
                   4888:      esac],
                   4889:     [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
                   4890:      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
                   4891: fi
                   4892: _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
                   4893:        [Additional compiler flags for building library objects])
                   4894: 
                   4895: _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
                   4896:        [How to pass a linker flag through the compiler])
                   4897: #
                   4898: # Check to make sure the static flag actually works.
                   4899: #
                   4900: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
                   4901: _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
                   4902:   _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
                   4903:   $lt_tmp_static_flag,
                   4904:   [],
                   4905:   [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
                   4906: _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
                   4907:        [Compiler flag to prevent dynamic linking])
                   4908: ])# _LT_COMPILER_PIC
                   4909: 
                   4910: 
                   4911: # _LT_LINKER_SHLIBS([TAGNAME])
                   4912: # ----------------------------
                   4913: # See if the linker supports building shared libraries.
                   4914: m4_defun([_LT_LINKER_SHLIBS],
                   4915: [AC_REQUIRE([LT_PATH_LD])dnl
                   4916: AC_REQUIRE([LT_PATH_NM])dnl
                   4917: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
                   4918: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
                   4919: m4_require([_LT_DECL_EGREP])dnl
                   4920: m4_require([_LT_DECL_SED])dnl
                   4921: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
                   4922: m4_require([_LT_TAG_COMPILER])dnl
                   4923: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
                   4924: m4_if([$1], [CXX], [
                   4925:   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
                   4926:   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
                   4927:   case $host_os in
                   4928:   aix[[4-9]]*)
                   4929:     # If we're using GNU nm, then we don't want the "-C" option.
                   4930:     # -C means demangle to GNU nm, but means don't demangle to AIX nm.
                   4931:     # Without the "-l" option, or with the "-B" option, AIX nm treats
                   4932:     # weak defined symbols like other global defined symbols, whereas
                   4933:     # GNU nm marks them as "W".
                   4934:     # While the 'weak' keyword is ignored in the Export File, we need
                   4935:     # it in the Import File for the 'aix-soname' feature, so we have
                   4936:     # to replace the "-B" option with "-P" for AIX nm.
                   4937:     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
                   4938:       _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
                   4939:     else
                   4940:       _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
                   4941:     fi
                   4942:     ;;
                   4943:   pw32*)
                   4944:     _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
                   4945:     ;;
                   4946:   cygwin* | mingw* | cegcc*)
                   4947:     case $cc_basename in
                   4948:     cl*)
                   4949:       _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
                   4950:       ;;
                   4951:     *)
                   4952:       _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
                   4953:       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
                   4954:       ;;
                   4955:     esac
                   4956:     ;;
                   4957:   linux* | k*bsd*-gnu | gnu*)
                   4958:     _LT_TAGVAR(link_all_deplibs, $1)=no
                   4959:     ;;
                   4960:   *)
                   4961:     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
                   4962:     ;;
                   4963:   esac
                   4964: ], [
                   4965:   runpath_var=
                   4966:   _LT_TAGVAR(allow_undefined_flag, $1)=
                   4967:   _LT_TAGVAR(always_export_symbols, $1)=no
                   4968:   _LT_TAGVAR(archive_cmds, $1)=
                   4969:   _LT_TAGVAR(archive_expsym_cmds, $1)=
                   4970:   _LT_TAGVAR(compiler_needs_object, $1)=no
                   4971:   _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
                   4972:   _LT_TAGVAR(export_dynamic_flag_spec, $1)=
                   4973:   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
                   4974:   _LT_TAGVAR(hardcode_automatic, $1)=no
                   4975:   _LT_TAGVAR(hardcode_direct, $1)=no
                   4976:   _LT_TAGVAR(hardcode_direct_absolute, $1)=no
                   4977:   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
                   4978:   _LT_TAGVAR(hardcode_libdir_separator, $1)=
                   4979:   _LT_TAGVAR(hardcode_minus_L, $1)=no
                   4980:   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
                   4981:   _LT_TAGVAR(inherit_rpath, $1)=no
                   4982:   _LT_TAGVAR(link_all_deplibs, $1)=unknown
                   4983:   _LT_TAGVAR(module_cmds, $1)=
                   4984:   _LT_TAGVAR(module_expsym_cmds, $1)=
                   4985:   _LT_TAGVAR(old_archive_from_new_cmds, $1)=
                   4986:   _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
                   4987:   _LT_TAGVAR(thread_safe_flag_spec, $1)=
                   4988:   _LT_TAGVAR(whole_archive_flag_spec, $1)=
                   4989:   # include_expsyms should be a list of space-separated symbols to be *always*
                   4990:   # included in the symbol list
                   4991:   _LT_TAGVAR(include_expsyms, $1)=
                   4992:   # exclude_expsyms can be an extended regexp of symbols to exclude
                   4993:   # it will be wrapped by ' (' and ')$', so one must not match beginning or
                   4994:   # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
                   4995:   # as well as any symbol that contains 'd'.
                   4996:   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
                   4997:   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
                   4998:   # platforms (ab)use it in PIC code, but their linkers get confused if
                   4999:   # the symbol is explicitly referenced.  Since portable code cannot
                   5000:   # rely on this symbol name, it's probably fine to never include it in
                   5001:   # preloaded symbol tables.
                   5002:   # Exclude shared library initialization/finalization symbols.
                   5003: dnl Note also adjust exclude_expsyms for C++ above.
                   5004:   extract_expsyms_cmds=
                   5005: 
                   5006:   case $host_os in
                   5007:   cygwin* | mingw* | pw32* | cegcc*)
                   5008:     # FIXME: the MSVC++ port hasn't been tested in a loooong time
                   5009:     # When not using gcc, we currently assume that we are using
                   5010:     # Microsoft Visual C++.
                   5011:     if test yes != "$GCC"; then
                   5012:       with_gnu_ld=no
                   5013:     fi
                   5014:     ;;
                   5015:   interix*)
                   5016:     # we just hope/assume this is gcc and not c89 (= MSVC++)
                   5017:     with_gnu_ld=yes
                   5018:     ;;
                   5019:   openbsd* | bitrig*)
                   5020:     with_gnu_ld=no
                   5021:     ;;
                   5022:   linux* | k*bsd*-gnu | gnu*)
                   5023:     _LT_TAGVAR(link_all_deplibs, $1)=no
                   5024:     ;;
                   5025:   esac
                   5026: 
                   5027:   _LT_TAGVAR(ld_shlibs, $1)=yes
                   5028: 
                   5029:   # On some targets, GNU ld is compatible enough with the native linker
                   5030:   # that we're better off using the native interface for both.
                   5031:   lt_use_gnu_ld_interface=no
                   5032:   if test yes = "$with_gnu_ld"; then
                   5033:     case $host_os in
                   5034:       aix*)
                   5035:        # The AIX port of GNU ld has always aspired to compatibility
                   5036:        # with the native linker.  However, as the warning in the GNU ld
                   5037:        # block says, versions before 2.19.5* couldn't really create working
                   5038:        # shared libraries, regardless of the interface used.
                   5039:        case `$LD -v 2>&1` in
                   5040:          *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
                   5041:          *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
                   5042:          *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
                   5043:          *)
                   5044:            lt_use_gnu_ld_interface=yes
                   5045:            ;;
                   5046:        esac
                   5047:        ;;
                   5048:       *)
                   5049:        lt_use_gnu_ld_interface=yes
                   5050:        ;;
                   5051:     esac
                   5052:   fi
                   5053: 
                   5054:   if test yes = "$lt_use_gnu_ld_interface"; then
                   5055:     # If archive_cmds runs LD, not CC, wlarc should be empty
                   5056:     wlarc='$wl'
                   5057: 
                   5058:     # Set some defaults for GNU ld with shared library support. These
                   5059:     # are reset later if shared libraries are not supported. Putting them
                   5060:     # here allows them to be overridden if necessary.
                   5061:     runpath_var=LD_RUN_PATH
                   5062:     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   5063:     _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
                   5064:     # ancient GNU ld didn't support --whole-archive et. al.
                   5065:     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
                   5066:       _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
                   5067:     else
                   5068:       _LT_TAGVAR(whole_archive_flag_spec, $1)=
                   5069:     fi
                   5070:     supports_anon_versioning=no
                   5071:     case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
                   5072:       *GNU\ gold*) supports_anon_versioning=yes ;;
                   5073:       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
                   5074:       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
                   5075:       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
                   5076:       *\ 2.11.*) ;; # other 2.11 versions
                   5077:       *) supports_anon_versioning=yes ;;
                   5078:     esac
                   5079: 
                   5080:     # See if GNU ld supports shared libraries.
                   5081:     case $host_os in
                   5082:     aix[[3-9]]*)
                   5083:       # On AIX/PPC, the GNU linker is very broken
                   5084:       if test ia64 != "$host_cpu"; then
                   5085:        _LT_TAGVAR(ld_shlibs, $1)=no
                   5086:        cat <<_LT_EOF 1>&2
                   5087: 
                   5088: *** Warning: the GNU linker, at least up to release 2.19, is reported
                   5089: *** to be unable to reliably create shared libraries on AIX.
                   5090: *** Therefore, libtool is disabling shared libraries support.  If you
                   5091: *** really care for shared libraries, you may want to install binutils
                   5092: *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
                   5093: *** You will then need to restart the configuration process.
                   5094: 
                   5095: _LT_EOF
                   5096:       fi
                   5097:       ;;
                   5098: 
                   5099:     amigaos*)
                   5100:       case $host_cpu in
                   5101:       powerpc)
                   5102:             # see comment about AmigaOS4 .so support
                   5103:             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   5104:             _LT_TAGVAR(archive_expsym_cmds, $1)=''
                   5105:         ;;
                   5106:       m68k)
                   5107:             _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
                   5108:             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5109:             _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5110:         ;;
                   5111:       esac
                   5112:       ;;
                   5113: 
                   5114:     beos*)
                   5115:       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
                   5116:        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5117:        # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
                   5118:        # support --undefined.  This deserves some investigation.  FIXME
                   5119:        _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   5120:       else
                   5121:        _LT_TAGVAR(ld_shlibs, $1)=no
                   5122:       fi
                   5123:       ;;
                   5124: 
                   5125:     cygwin* | mingw* | pw32* | cegcc*)
                   5126:       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
                   5127:       # as there is no search path for DLLs.
                   5128:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5129:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
                   5130:       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5131:       _LT_TAGVAR(always_export_symbols, $1)=no
                   5132:       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   5133:       _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
                   5134:       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
                   5135: 
                   5136:       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
                   5137:         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
                   5138:        # If the export-symbols file already is a .def file, use it as
                   5139:        # is; otherwise, prepend EXPORTS...
                   5140:        _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
                   5141:           cp $export_symbols $output_objdir/$soname.def;
                   5142:         else
                   5143:           echo EXPORTS > $output_objdir/$soname.def;
                   5144:           cat $export_symbols >> $output_objdir/$soname.def;
                   5145:         fi~
                   5146:         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
                   5147:       else
                   5148:        _LT_TAGVAR(ld_shlibs, $1)=no
                   5149:       fi
                   5150:       ;;
                   5151: 
                   5152:     haiku*)
                   5153:       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   5154:       _LT_TAGVAR(link_all_deplibs, $1)=yes
                   5155:       ;;
                   5156: 
                   5157:     os2*)
                   5158:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5159:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5160:       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5161:       shrext_cmds=.dll
                   5162:       _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
                   5163:        $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
                   5164:        $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
                   5165:        $ECHO EXPORTS >> $output_objdir/$libname.def~
                   5166:        emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
                   5167:        $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
                   5168:        emximp -o $lib $output_objdir/$libname.def'
                   5169:       _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
                   5170:        $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
                   5171:        $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
                   5172:        $ECHO EXPORTS >> $output_objdir/$libname.def~
                   5173:        prefix_cmds="$SED"~
                   5174:        if test EXPORTS = "`$SED 1q $export_symbols`"; then
                   5175:          prefix_cmds="$prefix_cmds -e 1d";
                   5176:        fi~
                   5177:        prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
                   5178:        cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
                   5179:        $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
                   5180:        emximp -o $lib $output_objdir/$libname.def'
                   5181:       _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
                   5182:       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   5183:       ;;
                   5184: 
                   5185:     interix[[3-9]]*)
                   5186:       _LT_TAGVAR(hardcode_direct, $1)=no
                   5187:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5188:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
                   5189:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
                   5190:       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
                   5191:       # Instead, shared libraries are loaded at an image base (0x10000000 by
                   5192:       # default) and relocated if they conflict, which is a slow very memory
                   5193:       # consuming and fragmenting process.  To avoid this, we pick a random,
                   5194:       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
                   5195:       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
                   5196:       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
                   5197:       _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
                   5198:       ;;
                   5199: 
                   5200:     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
                   5201:       tmp_diet=no
                   5202:       if test linux-dietlibc = "$host_os"; then
                   5203:        case $cc_basename in
                   5204:          diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
                   5205:        esac
                   5206:       fi
                   5207:       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
                   5208:         && test no = "$tmp_diet"
                   5209:       then
                   5210:        tmp_addflag=' $pic_flag'
                   5211:        tmp_sharedflag='-shared'
                   5212:        case $cc_basename,$host_cpu in
                   5213:         pgcc*)                         # Portland Group C compiler
                   5214:          _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
                   5215:          tmp_addflag=' $pic_flag'
                   5216:          ;;
                   5217:        pgf77* | pgf90* | pgf95* | pgfortran*)
                   5218:                                        # Portland Group f77 and f90 compilers
                   5219:          _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
                   5220:          tmp_addflag=' $pic_flag -Mnomain' ;;
                   5221:        ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
                   5222:          tmp_addflag=' -i_dynamic' ;;
                   5223:        efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
                   5224:          tmp_addflag=' -i_dynamic -nofor_main' ;;
                   5225:        ifc* | ifort*)                  # Intel Fortran compiler
                   5226:          tmp_addflag=' -nofor_main' ;;
                   5227:        lf95*)                          # Lahey Fortran 8.1
                   5228:          _LT_TAGVAR(whole_archive_flag_spec, $1)=
                   5229:          tmp_sharedflag='--shared' ;;
                   5230:         nagfor*)                        # NAGFOR 5.3
                   5231:           tmp_sharedflag='-Wl,-shared' ;;
                   5232:        xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
                   5233:          tmp_sharedflag='-qmkshrobj'
                   5234:          tmp_addflag= ;;
                   5235:        nvcc*)  # Cuda Compiler Driver 2.2
                   5236:          _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
                   5237:          _LT_TAGVAR(compiler_needs_object, $1)=yes
                   5238:          ;;
                   5239:        esac
                   5240:        case `$CC -V 2>&1 | sed 5q` in
                   5241:        *Sun\ C*)                       # Sun C 5.9
                   5242:          _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
                   5243:          _LT_TAGVAR(compiler_needs_object, $1)=yes
                   5244:          tmp_sharedflag='-G' ;;
                   5245:        *Sun\ F*)                       # Sun Fortran 8.3
                   5246:          tmp_sharedflag='-G' ;;
                   5247:        esac
                   5248:        _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   5249: 
                   5250:         if test yes = "$supports_anon_versioning"; then
                   5251:           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
                   5252:             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
                   5253:             echo "local: *; };" >> $output_objdir/$libname.ver~
                   5254:             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
                   5255:         fi
                   5256: 
                   5257:        case $cc_basename in
                   5258:        tcc*)
                   5259:          _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
                   5260:          ;;
                   5261:        xlf* | bgf* | bgxlf* | mpixlf*)
                   5262:          # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
                   5263:          _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
                   5264:          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   5265:          _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
                   5266:          if test yes = "$supports_anon_versioning"; then
                   5267:            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
                   5268:               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
                   5269:               echo "local: *; };" >> $output_objdir/$libname.ver~
                   5270:               $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
                   5271:          fi
                   5272:          ;;
                   5273:        esac
                   5274:       else
                   5275:         _LT_TAGVAR(ld_shlibs, $1)=no
                   5276:       fi
                   5277:       ;;
                   5278: 
                   5279:     netbsd* | netbsdelf*-gnu)
                   5280:       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
                   5281:        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
                   5282:        wlarc=
                   5283:       else
                   5284:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   5285:        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
                   5286:       fi
                   5287:       ;;
                   5288: 
                   5289:     solaris*)
                   5290:       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
                   5291:        _LT_TAGVAR(ld_shlibs, $1)=no
                   5292:        cat <<_LT_EOF 1>&2
                   5293: 
                   5294: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
                   5295: *** create shared libraries on Solaris systems.  Therefore, libtool
                   5296: *** is disabling shared libraries support.  We urge you to upgrade GNU
                   5297: *** binutils to release 2.9.1 or newer.  Another option is to modify
                   5298: *** your PATH or compiler configuration so that the native linker is
                   5299: *** used, and then restart.
                   5300: 
                   5301: _LT_EOF
                   5302:       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
                   5303:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   5304:        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
                   5305:       else
                   5306:        _LT_TAGVAR(ld_shlibs, $1)=no
                   5307:       fi
                   5308:       ;;
                   5309: 
                   5310:     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
                   5311:       case `$LD -v 2>&1` in
                   5312:         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
                   5313:        _LT_TAGVAR(ld_shlibs, $1)=no
                   5314:        cat <<_LT_EOF 1>&2
                   5315: 
                   5316: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
                   5317: *** reliably create shared libraries on SCO systems.  Therefore, libtool
                   5318: *** is disabling shared libraries support.  We urge you to upgrade GNU
                   5319: *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
                   5320: *** your PATH or compiler configuration so that the native linker is
                   5321: *** used, and then restart.
                   5322: 
                   5323: _LT_EOF
                   5324:        ;;
                   5325:        *)
                   5326:          # For security reasons, it is highly recommended that you always
                   5327:          # use absolute paths for naming shared libraries, and exclude the
                   5328:          # DT_RUNPATH tag from executables and libraries.  But doing so
                   5329:          # requires that you compile everything twice, which is a pain.
                   5330:          if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
                   5331:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   5332:            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   5333:            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
                   5334:          else
                   5335:            _LT_TAGVAR(ld_shlibs, $1)=no
                   5336:          fi
                   5337:        ;;
                   5338:       esac
                   5339:       ;;
                   5340: 
                   5341:     sunos4*)
                   5342:       _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
                   5343:       wlarc=
                   5344:       _LT_TAGVAR(hardcode_direct, $1)=yes
                   5345:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5346:       ;;
                   5347: 
                   5348:     *)
                   5349:       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
                   5350:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   5351:        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
                   5352:       else
                   5353:        _LT_TAGVAR(ld_shlibs, $1)=no
                   5354:       fi
                   5355:       ;;
                   5356:     esac
                   5357: 
                   5358:     if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
                   5359:       runpath_var=
                   5360:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
                   5361:       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
                   5362:       _LT_TAGVAR(whole_archive_flag_spec, $1)=
                   5363:     fi
                   5364:   else
                   5365:     # PORTME fill in a description of your system's linker (not GNU ld)
                   5366:     case $host_os in
                   5367:     aix3*)
                   5368:       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5369:       _LT_TAGVAR(always_export_symbols, $1)=yes
                   5370:       _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
                   5371:       # Note: this linker hardcodes the directories in LIBPATH if there
                   5372:       # are no directories specified by -L.
                   5373:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5374:       if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
                   5375:        # Neither direct hardcoding nor static linking is supported with a
                   5376:        # broken collect2.
                   5377:        _LT_TAGVAR(hardcode_direct, $1)=unsupported
                   5378:       fi
                   5379:       ;;
                   5380: 
                   5381:     aix[[4-9]]*)
                   5382:       if test ia64 = "$host_cpu"; then
                   5383:        # On IA64, the linker does run time linking by default, so we don't
                   5384:        # have to do anything special.
                   5385:        aix_use_runtimelinking=no
                   5386:        exp_sym_flag='-Bexport'
                   5387:        no_entry_flag=
                   5388:       else
                   5389:        # If we're using GNU nm, then we don't want the "-C" option.
                   5390:        # -C means demangle to GNU nm, but means don't demangle to AIX nm.
                   5391:        # Without the "-l" option, or with the "-B" option, AIX nm treats
                   5392:        # weak defined symbols like other global defined symbols, whereas
                   5393:        # GNU nm marks them as "W".
                   5394:        # While the 'weak' keyword is ignored in the Export File, we need
                   5395:        # it in the Import File for the 'aix-soname' feature, so we have
                   5396:        # to replace the "-B" option with "-P" for AIX nm.
                   5397:        if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
                   5398:          _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
                   5399:        else
                   5400:          _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
                   5401:        fi
                   5402:        aix_use_runtimelinking=no
                   5403: 
                   5404:        # Test if we are trying to use run time linking or normal
                   5405:        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
                   5406:        # have runtime linking enabled, and use it for executables.
                   5407:        # For shared libraries, we enable/disable runtime linking
                   5408:        # depending on the kind of the shared library created -
                   5409:        # when "with_aix_soname,aix_use_runtimelinking" is:
                   5410:        # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
                   5411:        # "aix,yes"  lib.so          shared, rtl:yes, for executables
                   5412:        #            lib.a           static archive
                   5413:        # "both,no"  lib.so.V(shr.o) shared, rtl:yes
                   5414:        #            lib.a(lib.so.V) shared, rtl:no,  for executables
                   5415:        # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
                   5416:        #            lib.a(lib.so.V) shared, rtl:no
                   5417:        # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
                   5418:        #            lib.a           static archive
                   5419:        case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
                   5420:          for ld_flag in $LDFLAGS; do
                   5421:          if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
                   5422:            aix_use_runtimelinking=yes
                   5423:            break
                   5424:          fi
                   5425:          done
                   5426:          if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
                   5427:            # With aix-soname=svr4, we create the lib.so.V shared archives only,
                   5428:            # so we don't have lib.a shared libs to link our executables.
                   5429:            # We have to force runtime linking in this case.
                   5430:            aix_use_runtimelinking=yes
                   5431:            LDFLAGS="$LDFLAGS -Wl,-brtl"
                   5432:          fi
                   5433:          ;;
                   5434:        esac
                   5435: 
                   5436:        exp_sym_flag='-bexport'
                   5437:        no_entry_flag='-bnoentry'
                   5438:       fi
                   5439: 
                   5440:       # When large executables or shared objects are built, AIX ld can
                   5441:       # have problems creating the table of contents.  If linking a library
                   5442:       # or program results in "error TOC overflow" add -mminimal-toc to
                   5443:       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
                   5444:       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
                   5445: 
                   5446:       _LT_TAGVAR(archive_cmds, $1)=''
                   5447:       _LT_TAGVAR(hardcode_direct, $1)=yes
                   5448:       _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
                   5449:       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
                   5450:       _LT_TAGVAR(link_all_deplibs, $1)=yes
                   5451:       _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
                   5452:       case $with_aix_soname,$aix_use_runtimelinking in
                   5453:       aix,*) ;; # traditional, no import file
                   5454:       svr4,* | *,yes) # use import file
                   5455:        # The Import File defines what to hardcode.
                   5456:        _LT_TAGVAR(hardcode_direct, $1)=no
                   5457:        _LT_TAGVAR(hardcode_direct_absolute, $1)=no
                   5458:        ;;
                   5459:       esac
                   5460: 
                   5461:       if test yes = "$GCC"; then
                   5462:        case $host_os in aix4.[[012]]|aix4.[[012]].*)
                   5463:        # We only want to do this on AIX 4.2 and lower, the check
                   5464:        # below for broken collect2 doesn't work under 4.3+
                   5465:          collect2name=`$CC -print-prog-name=collect2`
                   5466:          if test -f "$collect2name" &&
                   5467:           strings "$collect2name" | $GREP resolve_lib_name >/dev/null
                   5468:          then
                   5469:          # We have reworked collect2
                   5470:          :
                   5471:          else
                   5472:          # We have old collect2
                   5473:          _LT_TAGVAR(hardcode_direct, $1)=unsupported
                   5474:          # It fails to find uninstalled libraries when the uninstalled
                   5475:          # path is not listed in the libpath.  Setting hardcode_minus_L
                   5476:          # to unsupported forces relinking
                   5477:          _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5478:          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5479:          _LT_TAGVAR(hardcode_libdir_separator, $1)=
                   5480:          fi
                   5481:          ;;
                   5482:        esac
                   5483:        shared_flag='-shared'
                   5484:        if test yes = "$aix_use_runtimelinking"; then
                   5485:          shared_flag="$shared_flag "'$wl-G'
                   5486:        fi
                   5487:        # Need to ensure runtime linking is disabled for the traditional
                   5488:        # shared library, or the linker may eventually find shared libraries
                   5489:        # /with/ Import File - we do not want to mix them.
                   5490:        shared_flag_aix='-shared'
                   5491:        shared_flag_svr4='-shared $wl-G'
                   5492:       else
                   5493:        # not using gcc
                   5494:        if test ia64 = "$host_cpu"; then
                   5495:        # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
                   5496:        # chokes on -Wl,-G. The following line is correct:
                   5497:          shared_flag='-G'
                   5498:        else
                   5499:          if test yes = "$aix_use_runtimelinking"; then
                   5500:            shared_flag='$wl-G'
                   5501:          else
                   5502:            shared_flag='$wl-bM:SRE'
                   5503:          fi
                   5504:          shared_flag_aix='$wl-bM:SRE'
                   5505:          shared_flag_svr4='$wl-G'
                   5506:        fi
                   5507:       fi
                   5508: 
                   5509:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
                   5510:       # It seems that -bexpall does not export symbols beginning with
                   5511:       # underscore (_), so it is better to generate a list of symbols to export.
                   5512:       _LT_TAGVAR(always_export_symbols, $1)=yes
                   5513:       if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
                   5514:        # Warning - without using the other runtime loading flags (-brtl),
                   5515:        # -berok will link without error, but may produce a broken library.
                   5516:        _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
                   5517:         # Determine the default libpath from the value encoded in an
                   5518:         # empty executable.
                   5519:         _LT_SYS_MODULE_PATH_AIX([$1])
                   5520:         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
                   5521:         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
                   5522:       else
                   5523:        if test ia64 = "$host_cpu"; then
                   5524:          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
                   5525:          _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
                   5526:          _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
                   5527:        else
                   5528:         # Determine the default libpath from the value encoded in an
                   5529:         # empty executable.
                   5530:         _LT_SYS_MODULE_PATH_AIX([$1])
                   5531:         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
                   5532:          # Warning - without using the other run time loading flags,
                   5533:          # -berok will link without error, but may produce a broken library.
                   5534:          _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
                   5535:          _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
                   5536:          if test yes = "$with_gnu_ld"; then
                   5537:            # We only use this code for GNU lds that support --whole-archive.
                   5538:            _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
                   5539:          else
                   5540:            # Exported symbols can be pulled into shared objects from archives
                   5541:            _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
                   5542:          fi
                   5543:          _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
                   5544:          _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
                   5545:          # -brtl affects multiple linker settings, -berok does not and is overridden later
                   5546:          compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
                   5547:          if test svr4 != "$with_aix_soname"; then
                   5548:            # This is similar to how AIX traditionally builds its shared libraries.
                   5549:            _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
                   5550:          fi
                   5551:          if test aix != "$with_aix_soname"; then
                   5552:            _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
                   5553:          else
                   5554:            # used by -dlpreopen to get the symbols
                   5555:            _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
                   5556:          fi
                   5557:          _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
                   5558:        fi
                   5559:       fi
                   5560:       ;;
                   5561: 
                   5562:     amigaos*)
                   5563:       case $host_cpu in
                   5564:       powerpc)
                   5565:             # see comment about AmigaOS4 .so support
                   5566:             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   5567:             _LT_TAGVAR(archive_expsym_cmds, $1)=''
                   5568:         ;;
                   5569:       m68k)
                   5570:             _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
                   5571:             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5572:             _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5573:         ;;
                   5574:       esac
                   5575:       ;;
                   5576: 
                   5577:     bsdi[[45]]*)
                   5578:       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
                   5579:       ;;
                   5580: 
                   5581:     cygwin* | mingw* | pw32* | cegcc*)
                   5582:       # When not using gcc, we currently assume that we are using
                   5583:       # Microsoft Visual C++.
                   5584:       # hardcode_libdir_flag_spec is actually meaningless, as there is
                   5585:       # no search path for DLLs.
                   5586:       case $cc_basename in
                   5587:       cl*)
                   5588:        # Native MSVC
                   5589:        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
                   5590:        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5591:        _LT_TAGVAR(always_export_symbols, $1)=yes
                   5592:        _LT_TAGVAR(file_list_spec, $1)='@'
                   5593:        # Tell ltmain to make .lib files, not .a files.
                   5594:        libext=lib
                   5595:        # Tell ltmain to make .dll files, not .so files.
                   5596:        shrext_cmds=.dll
                   5597:        # FIXME: Setting linknames here is a bad hack.
                   5598:        _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
                   5599:        _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
                   5600:             cp "$export_symbols" "$output_objdir/$soname.def";
                   5601:             echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
                   5602:           else
                   5603:             $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
                   5604:           fi~
                   5605:           $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
                   5606:           linknames='
                   5607:        # The linker will not automatically build a static lib if we build a DLL.
                   5608:        # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
                   5609:        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   5610:        _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
                   5611:        _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
                   5612:        # Don't use ranlib
                   5613:        _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
                   5614:        _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
                   5615:           lt_tool_outputfile="@TOOL_OUTPUT@"~
                   5616:           case $lt_outputfile in
                   5617:             *.exe|*.EXE) ;;
                   5618:             *)
                   5619:               lt_outputfile=$lt_outputfile.exe
                   5620:               lt_tool_outputfile=$lt_tool_outputfile.exe
                   5621:               ;;
                   5622:           esac~
                   5623:           if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
                   5624:             $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
                   5625:             $RM "$lt_outputfile.manifest";
                   5626:           fi'
                   5627:        ;;
                   5628:       *)
                   5629:        # Assume MSVC wrapper
                   5630:        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
                   5631:        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5632:        # Tell ltmain to make .lib files, not .a files.
                   5633:        libext=lib
                   5634:        # Tell ltmain to make .dll files, not .so files.
                   5635:        shrext_cmds=.dll
                   5636:        # FIXME: Setting linknames here is a bad hack.
                   5637:        _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
                   5638:        # The linker will automatically build a .lib file if we build a DLL.
                   5639:        _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
                   5640:        # FIXME: Should let the user specify the lib program.
                   5641:        _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
                   5642:        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   5643:        ;;
                   5644:       esac
                   5645:       ;;
                   5646: 
                   5647:     darwin* | rhapsody*)
                   5648:       _LT_DARWIN_LINKER_FEATURES($1)
                   5649:       ;;
                   5650: 
                   5651:     dgux*)
                   5652:       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   5653:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5654:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5655:       ;;
                   5656: 
                   5657:     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
                   5658:     # support.  Future versions do this automatically, but an explicit c++rt0.o
                   5659:     # does not break anything, and helps significantly (at the cost of a little
                   5660:     # extra space).
                   5661:     freebsd2.2*)
                   5662:       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
                   5663:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   5664:       _LT_TAGVAR(hardcode_direct, $1)=yes
                   5665:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5666:       ;;
                   5667: 
                   5668:     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
                   5669:     freebsd2.*)
                   5670:       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
                   5671:       _LT_TAGVAR(hardcode_direct, $1)=yes
                   5672:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5673:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5674:       ;;
                   5675: 
                   5676:     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
                   5677:     freebsd* | dragonfly*)
                   5678:       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
                   5679:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   5680:       _LT_TAGVAR(hardcode_direct, $1)=yes
                   5681:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5682:       ;;
                   5683: 
                   5684:     hpux9*)
                   5685:       if test yes = "$GCC"; then
                   5686:        _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
                   5687:       else
                   5688:        _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
                   5689:       fi
                   5690:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
                   5691:       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   5692:       _LT_TAGVAR(hardcode_direct, $1)=yes
                   5693: 
                   5694:       # hardcode_minus_L: Not really in the search PATH,
                   5695:       # but as the default location of the library.
                   5696:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5697:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
                   5698:       ;;
                   5699: 
                   5700:     hpux10*)
                   5701:       if test yes,no = "$GCC,$with_gnu_ld"; then
                   5702:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
                   5703:       else
                   5704:        _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
                   5705:       fi
                   5706:       if test no = "$with_gnu_ld"; then
                   5707:        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
                   5708:        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   5709:        _LT_TAGVAR(hardcode_direct, $1)=yes
                   5710:        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
                   5711:        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
                   5712:        # hardcode_minus_L: Not really in the search PATH,
                   5713:        # but as the default location of the library.
                   5714:        _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5715:       fi
                   5716:       ;;
                   5717: 
                   5718:     hpux11*)
                   5719:       if test yes,no = "$GCC,$with_gnu_ld"; then
                   5720:        case $host_cpu in
                   5721:        hppa*64*)
                   5722:          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
                   5723:          ;;
                   5724:        ia64*)
                   5725:          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
                   5726:          ;;
                   5727:        *)
                   5728:          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
                   5729:          ;;
                   5730:        esac
                   5731:       else
                   5732:        case $host_cpu in
                   5733:        hppa*64*)
                   5734:          _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
                   5735:          ;;
                   5736:        ia64*)
                   5737:          _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
                   5738:          ;;
                   5739:        *)
                   5740:        m4_if($1, [], [
                   5741:          # Older versions of the 11.00 compiler do not understand -b yet
                   5742:          # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
                   5743:          _LT_LINKER_OPTION([if $CC understands -b],
                   5744:            _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
                   5745:            [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
                   5746:            [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
                   5747:          [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
                   5748:          ;;
                   5749:        esac
                   5750:       fi
                   5751:       if test no = "$with_gnu_ld"; then
                   5752:        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
                   5753:        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   5754: 
                   5755:        case $host_cpu in
                   5756:        hppa*64*|ia64*)
                   5757:          _LT_TAGVAR(hardcode_direct, $1)=no
                   5758:          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5759:          ;;
                   5760:        *)
                   5761:          _LT_TAGVAR(hardcode_direct, $1)=yes
                   5762:          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
                   5763:          _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
                   5764: 
                   5765:          # hardcode_minus_L: Not really in the search PATH,
                   5766:          # but as the default location of the library.
                   5767:          _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5768:          ;;
                   5769:        esac
                   5770:       fi
                   5771:       ;;
                   5772: 
                   5773:     irix5* | irix6* | nonstopux*)
                   5774:       if test yes = "$GCC"; then
                   5775:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
                   5776:        # Try to use the -exported_symbol ld option, if it does not
                   5777:        # work, assume that -exports_file does not work either and
                   5778:        # implicitly export all symbols.
                   5779:        # This should be the same for all languages, so no per-tag cache variable.
                   5780:        AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
                   5781:          [lt_cv_irix_exported_symbol],
                   5782:          [save_LDFLAGS=$LDFLAGS
                   5783:           LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
                   5784:           AC_LINK_IFELSE(
                   5785:             [AC_LANG_SOURCE(
                   5786:                [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
                   5787:                              [C++], [[int foo (void) { return 0; }]],
                   5788:                              [Fortran 77], [[
                   5789:       subroutine foo
                   5790:       end]],
                   5791:                              [Fortran], [[
                   5792:       subroutine foo
                   5793:       end]])])],
                   5794:              [lt_cv_irix_exported_symbol=yes],
                   5795:              [lt_cv_irix_exported_symbol=no])
                   5796:            LDFLAGS=$save_LDFLAGS])
                   5797:        if test yes = "$lt_cv_irix_exported_symbol"; then
                   5798:           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
                   5799:        fi
                   5800:        _LT_TAGVAR(link_all_deplibs, $1)=no
                   5801:       else
                   5802:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
                   5803:        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
                   5804:       fi
                   5805:       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
                   5806:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   5807:       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   5808:       _LT_TAGVAR(inherit_rpath, $1)=yes
                   5809:       _LT_TAGVAR(link_all_deplibs, $1)=yes
                   5810:       ;;
                   5811: 
                   5812:     linux*)
                   5813:       case $cc_basename in
                   5814:       tcc*)
                   5815:        # Fabrice Bellard et al's Tiny C Compiler
                   5816:        _LT_TAGVAR(ld_shlibs, $1)=yes
                   5817:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
                   5818:        ;;
                   5819:       esac
                   5820:       ;;
                   5821: 
                   5822:     netbsd* | netbsdelf*-gnu)
                   5823:       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
                   5824:        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
                   5825:       else
                   5826:        _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
                   5827:       fi
                   5828:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   5829:       _LT_TAGVAR(hardcode_direct, $1)=yes
                   5830:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5831:       ;;
                   5832: 
                   5833:     newsos6)
                   5834:       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   5835:       _LT_TAGVAR(hardcode_direct, $1)=yes
                   5836:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   5837:       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   5838:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5839:       ;;
                   5840: 
                   5841:     *nto* | *qnx*)
                   5842:       ;;
                   5843: 
                   5844:     openbsd* | bitrig*)
                   5845:       if test -f /usr/libexec/ld.so; then
                   5846:        _LT_TAGVAR(hardcode_direct, $1)=yes
                   5847:        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5848:        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
                   5849:        if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
                   5850:          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
                   5851:          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
                   5852:          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
                   5853:          _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
                   5854:        else
                   5855:          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
                   5856:          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
                   5857:        fi
                   5858:       else
                   5859:        _LT_TAGVAR(ld_shlibs, $1)=no
                   5860:       fi
                   5861:       ;;
                   5862: 
                   5863:     os2*)
                   5864:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5865:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5866:       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5867:       shrext_cmds=.dll
                   5868:       _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
                   5869:        $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
                   5870:        $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
                   5871:        $ECHO EXPORTS >> $output_objdir/$libname.def~
                   5872:        emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
                   5873:        $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
                   5874:        emximp -o $lib $output_objdir/$libname.def'
                   5875:       _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
                   5876:        $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
                   5877:        $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
                   5878:        $ECHO EXPORTS >> $output_objdir/$libname.def~
                   5879:        prefix_cmds="$SED"~
                   5880:        if test EXPORTS = "`$SED 1q $export_symbols`"; then
                   5881:          prefix_cmds="$prefix_cmds -e 1d";
                   5882:        fi~
                   5883:        prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
                   5884:        cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
                   5885:        $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
                   5886:        emximp -o $lib $output_objdir/$libname.def'
                   5887:       _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
                   5888:       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   5889:       ;;
                   5890: 
                   5891:     osf3*)
                   5892:       if test yes = "$GCC"; then
                   5893:        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
                   5894:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
                   5895:       else
                   5896:        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
                   5897:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
                   5898:       fi
                   5899:       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
                   5900:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   5901:       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   5902:       ;;
                   5903: 
                   5904:     osf4* | osf5*)     # as osf3* with the addition of -msym flag
                   5905:       if test yes = "$GCC"; then
                   5906:        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
                   5907:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
                   5908:        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   5909:       else
                   5910:        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
                   5911:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
                   5912:        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
                   5913:           $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
                   5914: 
                   5915:        # Both c and cxx compiler support -rpath directly
                   5916:        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
                   5917:       fi
                   5918:       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
                   5919:       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   5920:       ;;
                   5921: 
                   5922:     solaris*)
                   5923:       _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
                   5924:       if test yes = "$GCC"; then
                   5925:        wlarc='$wl'
                   5926:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
                   5927:        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                   5928:           $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
                   5929:       else
                   5930:        case `$CC -V 2>&1` in
                   5931:        *"Compilers 5.0"*)
                   5932:          wlarc=''
                   5933:          _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   5934:          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                   5935:             $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
                   5936:          ;;
                   5937:        *)
                   5938:          wlarc='$wl'
                   5939:          _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
                   5940:          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                   5941:             $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
                   5942:          ;;
                   5943:        esac
                   5944:       fi
                   5945:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   5946:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5947:       case $host_os in
                   5948:       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
                   5949:       *)
                   5950:        # The compiler driver will combine and reorder linker options,
                   5951:        # but understands '-z linker_flag'.  GCC discards it without '$wl',
                   5952:        # but is careful enough not to reorder.
                   5953:        # Supported since Solaris 2.6 (maybe 2.5.1?)
                   5954:        if test yes = "$GCC"; then
                   5955:          _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
                   5956:        else
                   5957:          _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
                   5958:        fi
                   5959:        ;;
                   5960:       esac
                   5961:       _LT_TAGVAR(link_all_deplibs, $1)=yes
                   5962:       ;;
                   5963: 
                   5964:     sunos4*)
                   5965:       if test sequent = "$host_vendor"; then
                   5966:        # Use $CC to link under sequent, because it throws in some extra .o
                   5967:        # files that make .init and .fini sections work.
                   5968:        _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
                   5969:       else
                   5970:        _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
                   5971:       fi
                   5972:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5973:       _LT_TAGVAR(hardcode_direct, $1)=yes
                   5974:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   5975:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5976:       ;;
                   5977: 
                   5978:     sysv4)
                   5979:       case $host_vendor in
                   5980:        sni)
                   5981:          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   5982:          _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
                   5983:        ;;
                   5984:        siemens)
                   5985:          ## LD is ld it makes a PLAMLIB
                   5986:          ## CC just makes a GrossModule.
                   5987:          _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
                   5988:          _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
                   5989:          _LT_TAGVAR(hardcode_direct, $1)=no
                   5990:         ;;
                   5991:        motorola)
                   5992:          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   5993:          _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
                   5994:        ;;
                   5995:       esac
                   5996:       runpath_var='LD_RUN_PATH'
                   5997:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5998:       ;;
                   5999: 
                   6000:     sysv4.3*)
                   6001:       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   6002:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6003:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
                   6004:       ;;
                   6005: 
                   6006:     sysv4*MP*)
                   6007:       if test -d /usr/nec; then
                   6008:        _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   6009:        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6010:        runpath_var=LD_RUN_PATH
                   6011:        hardcode_runpath_var=yes
                   6012:        _LT_TAGVAR(ld_shlibs, $1)=yes
                   6013:       fi
                   6014:       ;;
                   6015: 
                   6016:     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
                   6017:       _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
                   6018:       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   6019:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6020:       runpath_var='LD_RUN_PATH'
                   6021: 
                   6022:       if test yes = "$GCC"; then
                   6023:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6024:        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6025:       else
                   6026:        _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6027:        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6028:       fi
                   6029:       ;;
                   6030: 
                   6031:     sysv5* | sco3.2v5* | sco5v6*)
                   6032:       # Note: We CANNOT use -z defs as we might desire, because we do not
                   6033:       # link with -lc, and that would cause any symbols used from libc to
                   6034:       # always be unresolved, which means just about no library would
                   6035:       # ever link correctly.  If we're not using GNU ld we use -z text
                   6036:       # though, which does catch some bad symbols but isn't as heavy-handed
                   6037:       # as -z defs.
                   6038:       _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
                   6039:       _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
                   6040:       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   6041:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6042:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
                   6043:       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
                   6044:       _LT_TAGVAR(link_all_deplibs, $1)=yes
                   6045:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
                   6046:       runpath_var='LD_RUN_PATH'
                   6047: 
                   6048:       if test yes = "$GCC"; then
                   6049:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6050:        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6051:       else
                   6052:        _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6053:        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6054:       fi
                   6055:       ;;
                   6056: 
                   6057:     uts4*)
                   6058:       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   6059:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   6060:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6061:       ;;
                   6062: 
                   6063:     *)
                   6064:       _LT_TAGVAR(ld_shlibs, $1)=no
                   6065:       ;;
                   6066:     esac
                   6067: 
                   6068:     if test sni = "$host_vendor"; then
                   6069:       case $host in
                   6070:       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
                   6071:        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
                   6072:        ;;
                   6073:       esac
                   6074:     fi
                   6075:   fi
                   6076: ])
                   6077: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
                   6078: test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
                   6079: 
                   6080: _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
                   6081: 
                   6082: _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
                   6083: _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
                   6084: _LT_DECL([], [extract_expsyms_cmds], [2],
                   6085:     [The commands to extract the exported symbol list from a shared archive])
                   6086: 
                   6087: #
                   6088: # Do we need to explicitly link libc?
                   6089: #
                   6090: case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
                   6091: x|xyes)
                   6092:   # Assume -lc should be added
                   6093:   _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
                   6094: 
                   6095:   if test yes,yes = "$GCC,$enable_shared"; then
                   6096:     case $_LT_TAGVAR(archive_cmds, $1) in
                   6097:     *'~'*)
                   6098:       # FIXME: we may have to deal with multi-command sequences.
                   6099:       ;;
                   6100:     '$CC '*)
                   6101:       # Test whether the compiler implicitly links with -lc since on some
                   6102:       # systems, -lgcc has to come before -lc. If gcc already passes -lc
                   6103:       # to ld, don't add -lc before -lgcc.
                   6104:       AC_CACHE_CHECK([whether -lc should be explicitly linked in],
                   6105:        [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
                   6106:        [$RM conftest*
                   6107:        echo "$lt_simple_compile_test_code" > conftest.$ac_ext
                   6108: 
                   6109:        if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
                   6110:          soname=conftest
                   6111:          lib=conftest
                   6112:          libobjs=conftest.$ac_objext
                   6113:          deplibs=
                   6114:          wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
                   6115:          pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
                   6116:          compiler_flags=-v
                   6117:          linker_flags=-v
                   6118:          verstring=
                   6119:          output_objdir=.
                   6120:          libname=conftest
                   6121:          lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
                   6122:          _LT_TAGVAR(allow_undefined_flag, $1)=
                   6123:          if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
                   6124:          then
                   6125:            lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   6126:          else
                   6127:            lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
                   6128:          fi
                   6129:          _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
                   6130:        else
                   6131:          cat conftest.err 1>&5
                   6132:        fi
                   6133:        $RM conftest*
                   6134:        ])
                   6135:       _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
                   6136:       ;;
                   6137:     esac
                   6138:   fi
                   6139:   ;;
                   6140: esac
                   6141: 
                   6142: _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
                   6143:     [Whether or not to add -lc for building shared libraries])
                   6144: _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
                   6145:     [enable_shared_with_static_runtimes], [0],
                   6146:     [Whether or not to disallow shared libs when runtime libs are static])
                   6147: _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
                   6148:     [Compiler flag to allow reflexive dlopens])
                   6149: _LT_TAGDECL([], [whole_archive_flag_spec], [1],
                   6150:     [Compiler flag to generate shared objects directly from archives])
                   6151: _LT_TAGDECL([], [compiler_needs_object], [1],
                   6152:     [Whether the compiler copes with passing no objects directly])
                   6153: _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
                   6154:     [Create an old-style archive from a shared archive])
                   6155: _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
                   6156:     [Create a temporary old-style archive to link instead of a shared archive])
                   6157: _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
                   6158: _LT_TAGDECL([], [archive_expsym_cmds], [2])
                   6159: _LT_TAGDECL([], [module_cmds], [2],
                   6160:     [Commands used to build a loadable module if different from building
                   6161:     a shared archive.])
                   6162: _LT_TAGDECL([], [module_expsym_cmds], [2])
                   6163: _LT_TAGDECL([], [with_gnu_ld], [1],
                   6164:     [Whether we are building with GNU ld or not])
                   6165: _LT_TAGDECL([], [allow_undefined_flag], [1],
                   6166:     [Flag that allows shared libraries with undefined symbols to be built])
                   6167: _LT_TAGDECL([], [no_undefined_flag], [1],
                   6168:     [Flag that enforces no undefined symbols])
                   6169: _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
                   6170:     [Flag to hardcode $libdir into a binary during linking.
                   6171:     This must work even if $libdir does not exist])
                   6172: _LT_TAGDECL([], [hardcode_libdir_separator], [1],
                   6173:     [Whether we need a single "-rpath" flag with a separated argument])
                   6174: _LT_TAGDECL([], [hardcode_direct], [0],
                   6175:     [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
                   6176:     DIR into the resulting binary])
                   6177: _LT_TAGDECL([], [hardcode_direct_absolute], [0],
                   6178:     [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
                   6179:     DIR into the resulting binary and the resulting library dependency is
                   6180:     "absolute", i.e impossible to change by setting $shlibpath_var if the
                   6181:     library is relocated])
                   6182: _LT_TAGDECL([], [hardcode_minus_L], [0],
                   6183:     [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
                   6184:     into the resulting binary])
                   6185: _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
                   6186:     [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
                   6187:     into the resulting binary])
                   6188: _LT_TAGDECL([], [hardcode_automatic], [0],
                   6189:     [Set to "yes" if building a shared library automatically hardcodes DIR
                   6190:     into the library and all subsequent libraries and executables linked
                   6191:     against it])
                   6192: _LT_TAGDECL([], [inherit_rpath], [0],
                   6193:     [Set to yes if linker adds runtime paths of dependent libraries
                   6194:     to runtime path list])
                   6195: _LT_TAGDECL([], [link_all_deplibs], [0],
                   6196:     [Whether libtool must link a program against all its dependency libraries])
                   6197: _LT_TAGDECL([], [always_export_symbols], [0],
                   6198:     [Set to "yes" if exported symbols are required])
                   6199: _LT_TAGDECL([], [export_symbols_cmds], [2],
                   6200:     [The commands to list exported symbols])
                   6201: _LT_TAGDECL([], [exclude_expsyms], [1],
                   6202:     [Symbols that should not be listed in the preloaded symbols])
                   6203: _LT_TAGDECL([], [include_expsyms], [1],
                   6204:     [Symbols that must always be exported])
                   6205: _LT_TAGDECL([], [prelink_cmds], [2],
                   6206:     [Commands necessary for linking programs (against libraries) with templates])
                   6207: _LT_TAGDECL([], [postlink_cmds], [2],
                   6208:     [Commands necessary for finishing linking programs])
                   6209: _LT_TAGDECL([], [file_list_spec], [1],
                   6210:     [Specify filename containing input files])
                   6211: dnl FIXME: Not yet implemented
                   6212: dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
                   6213: dnl    [Compiler flag to generate thread safe objects])
                   6214: ])# _LT_LINKER_SHLIBS
                   6215: 
                   6216: 
                   6217: # _LT_LANG_C_CONFIG([TAG])
                   6218: # ------------------------
                   6219: # Ensure that the configuration variables for a C compiler are suitably
                   6220: # defined.  These variables are subsequently used by _LT_CONFIG to write
                   6221: # the compiler configuration to 'libtool'.
                   6222: m4_defun([_LT_LANG_C_CONFIG],
                   6223: [m4_require([_LT_DECL_EGREP])dnl
                   6224: lt_save_CC=$CC
                   6225: AC_LANG_PUSH(C)
                   6226: 
                   6227: # Source file extension for C test sources.
                   6228: ac_ext=c
                   6229: 
                   6230: # Object file extension for compiled C test sources.
                   6231: objext=o
                   6232: _LT_TAGVAR(objext, $1)=$objext
                   6233: 
                   6234: # Code to be used in simple compile tests
                   6235: lt_simple_compile_test_code="int some_variable = 0;"
                   6236: 
                   6237: # Code to be used in simple link tests
                   6238: lt_simple_link_test_code='int main(){return(0);}'
                   6239: 
                   6240: _LT_TAG_COMPILER
                   6241: # Save the default compiler, since it gets overwritten when the other
                   6242: # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
                   6243: compiler_DEFAULT=$CC
                   6244: 
                   6245: # save warnings/boilerplate of simple test code
                   6246: _LT_COMPILER_BOILERPLATE
                   6247: _LT_LINKER_BOILERPLATE
                   6248: 
                   6249: ## CAVEAT EMPTOR:
                   6250: ## There is no encapsulation within the following macros, do not change
                   6251: ## the running order or otherwise move them around unless you know exactly
                   6252: ## what you are doing...
                   6253: if test -n "$compiler"; then
                   6254:   _LT_COMPILER_NO_RTTI($1)
                   6255:   _LT_COMPILER_PIC($1)
                   6256:   _LT_COMPILER_C_O($1)
                   6257:   _LT_COMPILER_FILE_LOCKS($1)
                   6258:   _LT_LINKER_SHLIBS($1)
                   6259:   _LT_SYS_DYNAMIC_LINKER($1)
                   6260:   _LT_LINKER_HARDCODE_LIBPATH($1)
                   6261:   LT_SYS_DLOPEN_SELF
                   6262:   _LT_CMD_STRIPLIB
                   6263: 
                   6264:   # Report what library types will actually be built
                   6265:   AC_MSG_CHECKING([if libtool supports shared libraries])
                   6266:   AC_MSG_RESULT([$can_build_shared])
                   6267: 
                   6268:   AC_MSG_CHECKING([whether to build shared libraries])
                   6269:   test no = "$can_build_shared" && enable_shared=no
                   6270: 
                   6271:   # On AIX, shared libraries and static libraries use the same namespace, and
                   6272:   # are all built from PIC.
                   6273:   case $host_os in
                   6274:   aix3*)
                   6275:     test yes = "$enable_shared" && enable_static=no
                   6276:     if test -n "$RANLIB"; then
                   6277:       archive_cmds="$archive_cmds~\$RANLIB \$lib"
                   6278:       postinstall_cmds='$RANLIB $lib'
                   6279:     fi
                   6280:     ;;
                   6281: 
                   6282:   aix[[4-9]]*)
                   6283:     if test ia64 != "$host_cpu"; then
                   6284:       case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
                   6285:       yes,aix,yes) ;;                  # shared object as lib.so file only
                   6286:       yes,svr4,*) ;;                   # shared object as lib.so archive member only
                   6287:       yes,*) enable_static=no ;;       # shared object in lib.a archive as well
                   6288:       esac
                   6289:     fi
                   6290:     ;;
                   6291:   esac
                   6292:   AC_MSG_RESULT([$enable_shared])
                   6293: 
                   6294:   AC_MSG_CHECKING([whether to build static libraries])
                   6295:   # Make sure either enable_shared or enable_static is yes.
                   6296:   test yes = "$enable_shared" || enable_static=yes
                   6297:   AC_MSG_RESULT([$enable_static])
                   6298: 
                   6299:   _LT_CONFIG($1)
                   6300: fi
                   6301: AC_LANG_POP
                   6302: CC=$lt_save_CC
                   6303: ])# _LT_LANG_C_CONFIG
                   6304: 
                   6305: 
                   6306: # _LT_LANG_CXX_CONFIG([TAG])
                   6307: # --------------------------
                   6308: # Ensure that the configuration variables for a C++ compiler are suitably
                   6309: # defined.  These variables are subsequently used by _LT_CONFIG to write
                   6310: # the compiler configuration to 'libtool'.
                   6311: m4_defun([_LT_LANG_CXX_CONFIG],
                   6312: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
                   6313: m4_require([_LT_DECL_EGREP])dnl
                   6314: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
                   6315: if test -n "$CXX" && ( test no != "$CXX" &&
                   6316:     ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
                   6317:     (test g++ != "$CXX"))); then
                   6318:   AC_PROG_CXXCPP
                   6319: else
                   6320:   _lt_caught_CXX_error=yes
                   6321: fi
                   6322: 
                   6323: AC_LANG_PUSH(C++)
                   6324: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   6325: _LT_TAGVAR(allow_undefined_flag, $1)=
                   6326: _LT_TAGVAR(always_export_symbols, $1)=no
                   6327: _LT_TAGVAR(archive_expsym_cmds, $1)=
                   6328: _LT_TAGVAR(compiler_needs_object, $1)=no
                   6329: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
                   6330: _LT_TAGVAR(hardcode_direct, $1)=no
                   6331: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
                   6332: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
                   6333: _LT_TAGVAR(hardcode_libdir_separator, $1)=
                   6334: _LT_TAGVAR(hardcode_minus_L, $1)=no
                   6335: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
                   6336: _LT_TAGVAR(hardcode_automatic, $1)=no
                   6337: _LT_TAGVAR(inherit_rpath, $1)=no
                   6338: _LT_TAGVAR(module_cmds, $1)=
                   6339: _LT_TAGVAR(module_expsym_cmds, $1)=
                   6340: _LT_TAGVAR(link_all_deplibs, $1)=unknown
                   6341: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
                   6342: _LT_TAGVAR(reload_flag, $1)=$reload_flag
                   6343: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
                   6344: _LT_TAGVAR(no_undefined_flag, $1)=
                   6345: _LT_TAGVAR(whole_archive_flag_spec, $1)=
                   6346: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
                   6347: 
                   6348: # Source file extension for C++ test sources.
                   6349: ac_ext=cpp
                   6350: 
                   6351: # Object file extension for compiled C++ test sources.
                   6352: objext=o
                   6353: _LT_TAGVAR(objext, $1)=$objext
                   6354: 
                   6355: # No sense in running all these tests if we already determined that
                   6356: # the CXX compiler isn't working.  Some variables (like enable_shared)
                   6357: # are currently assumed to apply to all compilers on this platform,
                   6358: # and will be corrupted by setting them based on a non-working compiler.
                   6359: if test yes != "$_lt_caught_CXX_error"; then
                   6360:   # Code to be used in simple compile tests
                   6361:   lt_simple_compile_test_code="int some_variable = 0;"
                   6362: 
                   6363:   # Code to be used in simple link tests
                   6364:   lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
                   6365: 
                   6366:   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
                   6367:   _LT_TAG_COMPILER
                   6368: 
                   6369:   # save warnings/boilerplate of simple test code
                   6370:   _LT_COMPILER_BOILERPLATE
                   6371:   _LT_LINKER_BOILERPLATE
                   6372: 
                   6373:   # Allow CC to be a program name with arguments.
                   6374:   lt_save_CC=$CC
                   6375:   lt_save_CFLAGS=$CFLAGS
                   6376:   lt_save_LD=$LD
                   6377:   lt_save_GCC=$GCC
                   6378:   GCC=$GXX
                   6379:   lt_save_with_gnu_ld=$with_gnu_ld
                   6380:   lt_save_path_LD=$lt_cv_path_LD
                   6381:   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
                   6382:     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
                   6383:   else
                   6384:     $as_unset lt_cv_prog_gnu_ld
                   6385:   fi
                   6386:   if test -n "${lt_cv_path_LDCXX+set}"; then
                   6387:     lt_cv_path_LD=$lt_cv_path_LDCXX
                   6388:   else
                   6389:     $as_unset lt_cv_path_LD
                   6390:   fi
                   6391:   test -z "${LDCXX+set}" || LD=$LDCXX
                   6392:   CC=${CXX-"c++"}
                   6393:   CFLAGS=$CXXFLAGS
                   6394:   compiler=$CC
                   6395:   _LT_TAGVAR(compiler, $1)=$CC
                   6396:   _LT_CC_BASENAME([$compiler])
                   6397: 
                   6398:   if test -n "$compiler"; then
                   6399:     # We don't want -fno-exception when compiling C++ code, so set the
                   6400:     # no_builtin_flag separately
                   6401:     if test yes = "$GXX"; then
                   6402:       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
                   6403:     else
                   6404:       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
                   6405:     fi
                   6406: 
                   6407:     if test yes = "$GXX"; then
                   6408:       # Set up default GNU C++ configuration
                   6409: 
                   6410:       LT_PATH_LD
                   6411: 
                   6412:       # Check if GNU C++ uses GNU ld as the underlying linker, since the
                   6413:       # archiving commands below assume that GNU ld is being used.
                   6414:       if test yes = "$with_gnu_ld"; then
                   6415:         _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
                   6416:         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
                   6417: 
                   6418:         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   6419:         _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
                   6420: 
                   6421:         # If archive_cmds runs LD, not CC, wlarc should be empty
                   6422:         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
                   6423:         #     investigate it a little bit more. (MM)
                   6424:         wlarc='$wl'
                   6425: 
                   6426:         # ancient GNU ld didn't support --whole-archive et. al.
                   6427:         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
                   6428:          $GREP 'no-whole-archive' > /dev/null; then
                   6429:           _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
                   6430:         else
                   6431:           _LT_TAGVAR(whole_archive_flag_spec, $1)=
                   6432:         fi
                   6433:       else
                   6434:         with_gnu_ld=no
                   6435:         wlarc=
                   6436: 
                   6437:         # A generic and very simple default shared library creation
                   6438:         # command for GNU C++ for the case where it uses the native
                   6439:         # linker, instead of GNU ld.  If possible, this setting should
                   6440:         # overridden to take advantage of the native linker features on
                   6441:         # the platform it is being used on.
                   6442:         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
                   6443:       fi
                   6444: 
                   6445:       # Commands to make compiler produce verbose output that lists
                   6446:       # what "hidden" libraries, object files and flags are used when
                   6447:       # linking a shared library.
                   6448:       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
                   6449: 
                   6450:     else
                   6451:       GXX=no
                   6452:       with_gnu_ld=no
                   6453:       wlarc=
                   6454:     fi
                   6455: 
                   6456:     # PORTME: fill in a description of your system's C++ link characteristics
                   6457:     AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
                   6458:     _LT_TAGVAR(ld_shlibs, $1)=yes
                   6459:     case $host_os in
                   6460:       aix3*)
                   6461:         # FIXME: insert proper C++ library support
                   6462:         _LT_TAGVAR(ld_shlibs, $1)=no
                   6463:         ;;
                   6464:       aix[[4-9]]*)
                   6465:         if test ia64 = "$host_cpu"; then
                   6466:           # On IA64, the linker does run time linking by default, so we don't
                   6467:           # have to do anything special.
                   6468:           aix_use_runtimelinking=no
                   6469:           exp_sym_flag='-Bexport'
                   6470:           no_entry_flag=
                   6471:         else
                   6472:           aix_use_runtimelinking=no
                   6473: 
                   6474:           # Test if we are trying to use run time linking or normal
                   6475:           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
                   6476:           # have runtime linking enabled, and use it for executables.
                   6477:           # For shared libraries, we enable/disable runtime linking
                   6478:           # depending on the kind of the shared library created -
                   6479:           # when "with_aix_soname,aix_use_runtimelinking" is:
                   6480:           # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
                   6481:           # "aix,yes"  lib.so          shared, rtl:yes, for executables
                   6482:           #            lib.a           static archive
                   6483:           # "both,no"  lib.so.V(shr.o) shared, rtl:yes
                   6484:           #            lib.a(lib.so.V) shared, rtl:no,  for executables
                   6485:           # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
                   6486:           #            lib.a(lib.so.V) shared, rtl:no
                   6487:           # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
                   6488:           #            lib.a           static archive
                   6489:           case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
                   6490:            for ld_flag in $LDFLAGS; do
                   6491:              case $ld_flag in
                   6492:              *-brtl*)
                   6493:                aix_use_runtimelinking=yes
                   6494:                break
                   6495:                ;;
                   6496:              esac
                   6497:            done
                   6498:            if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
                   6499:              # With aix-soname=svr4, we create the lib.so.V shared archives only,
                   6500:              # so we don't have lib.a shared libs to link our executables.
                   6501:              # We have to force runtime linking in this case.
                   6502:              aix_use_runtimelinking=yes
                   6503:              LDFLAGS="$LDFLAGS -Wl,-brtl"
                   6504:            fi
                   6505:            ;;
                   6506:           esac
                   6507: 
                   6508:           exp_sym_flag='-bexport'
                   6509:           no_entry_flag='-bnoentry'
                   6510:         fi
                   6511: 
                   6512:         # When large executables or shared objects are built, AIX ld can
                   6513:         # have problems creating the table of contents.  If linking a library
                   6514:         # or program results in "error TOC overflow" add -mminimal-toc to
                   6515:         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
                   6516:         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
                   6517: 
                   6518:         _LT_TAGVAR(archive_cmds, $1)=''
                   6519:         _LT_TAGVAR(hardcode_direct, $1)=yes
                   6520:         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
                   6521:         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
                   6522:         _LT_TAGVAR(link_all_deplibs, $1)=yes
                   6523:         _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
                   6524:         case $with_aix_soname,$aix_use_runtimelinking in
                   6525:         aix,*) ;;      # no import file
                   6526:         svr4,* | *,yes) # use import file
                   6527:           # The Import File defines what to hardcode.
                   6528:           _LT_TAGVAR(hardcode_direct, $1)=no
                   6529:           _LT_TAGVAR(hardcode_direct_absolute, $1)=no
                   6530:           ;;
                   6531:         esac
                   6532: 
                   6533:         if test yes = "$GXX"; then
                   6534:           case $host_os in aix4.[[012]]|aix4.[[012]].*)
                   6535:           # We only want to do this on AIX 4.2 and lower, the check
                   6536:           # below for broken collect2 doesn't work under 4.3+
                   6537:          collect2name=`$CC -print-prog-name=collect2`
                   6538:          if test -f "$collect2name" &&
                   6539:             strings "$collect2name" | $GREP resolve_lib_name >/dev/null
                   6540:          then
                   6541:            # We have reworked collect2
                   6542:            :
                   6543:          else
                   6544:            # We have old collect2
                   6545:            _LT_TAGVAR(hardcode_direct, $1)=unsupported
                   6546:            # It fails to find uninstalled libraries when the uninstalled
                   6547:            # path is not listed in the libpath.  Setting hardcode_minus_L
                   6548:            # to unsupported forces relinking
                   6549:            _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   6550:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   6551:            _LT_TAGVAR(hardcode_libdir_separator, $1)=
                   6552:          fi
                   6553:           esac
                   6554:           shared_flag='-shared'
                   6555:          if test yes = "$aix_use_runtimelinking"; then
                   6556:            shared_flag=$shared_flag' $wl-G'
                   6557:          fi
                   6558:          # Need to ensure runtime linking is disabled for the traditional
                   6559:          # shared library, or the linker may eventually find shared libraries
                   6560:          # /with/ Import File - we do not want to mix them.
                   6561:          shared_flag_aix='-shared'
                   6562:          shared_flag_svr4='-shared $wl-G'
                   6563:         else
                   6564:           # not using gcc
                   6565:           if test ia64 = "$host_cpu"; then
                   6566:          # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
                   6567:          # chokes on -Wl,-G. The following line is correct:
                   6568:          shared_flag='-G'
                   6569:           else
                   6570:            if test yes = "$aix_use_runtimelinking"; then
                   6571:              shared_flag='$wl-G'
                   6572:            else
                   6573:              shared_flag='$wl-bM:SRE'
                   6574:            fi
                   6575:            shared_flag_aix='$wl-bM:SRE'
                   6576:            shared_flag_svr4='$wl-G'
                   6577:           fi
                   6578:         fi
                   6579: 
                   6580:         _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
                   6581:         # It seems that -bexpall does not export symbols beginning with
                   6582:         # underscore (_), so it is better to generate a list of symbols to
                   6583:        # export.
                   6584:         _LT_TAGVAR(always_export_symbols, $1)=yes
                   6585:        if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
                   6586:           # Warning - without using the other runtime loading flags (-brtl),
                   6587:           # -berok will link without error, but may produce a broken library.
                   6588:           # The "-G" linker flag allows undefined symbols.
                   6589:           _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
                   6590:           # Determine the default libpath from the value encoded in an empty
                   6591:           # executable.
                   6592:           _LT_SYS_MODULE_PATH_AIX([$1])
                   6593:           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
                   6594: 
                   6595:           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
                   6596:         else
                   6597:           if test ia64 = "$host_cpu"; then
                   6598:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
                   6599:            _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
                   6600:            _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
                   6601:           else
                   6602:            # Determine the default libpath from the value encoded in an
                   6603:            # empty executable.
                   6604:            _LT_SYS_MODULE_PATH_AIX([$1])
                   6605:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
                   6606:            # Warning - without using the other run time loading flags,
                   6607:            # -berok will link without error, but may produce a broken library.
                   6608:            _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
                   6609:            _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
                   6610:            if test yes = "$with_gnu_ld"; then
                   6611:              # We only use this code for GNU lds that support --whole-archive.
                   6612:              _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
                   6613:            else
                   6614:              # Exported symbols can be pulled into shared objects from archives
                   6615:              _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
                   6616:            fi
                   6617:            _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
                   6618:            _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
                   6619:            # -brtl affects multiple linker settings, -berok does not and is overridden later
                   6620:            compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
                   6621:            if test svr4 != "$with_aix_soname"; then
                   6622:              # This is similar to how AIX traditionally builds its shared
                   6623:              # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
                   6624:              _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
                   6625:            fi
                   6626:            if test aix != "$with_aix_soname"; then
                   6627:              _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
                   6628:            else
                   6629:              # used by -dlpreopen to get the symbols
                   6630:              _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
                   6631:            fi
                   6632:            _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
                   6633:           fi
                   6634:         fi
                   6635:         ;;
                   6636: 
                   6637:       beos*)
                   6638:        if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
                   6639:          _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   6640:          # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
                   6641:          # support --undefined.  This deserves some investigation.  FIXME
                   6642:          _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   6643:        else
                   6644:          _LT_TAGVAR(ld_shlibs, $1)=no
                   6645:        fi
                   6646:        ;;
                   6647: 
                   6648:       chorus*)
                   6649:         case $cc_basename in
                   6650:           *)
                   6651:          # FIXME: insert proper C++ library support
                   6652:          _LT_TAGVAR(ld_shlibs, $1)=no
                   6653:          ;;
                   6654:         esac
                   6655:         ;;
                   6656: 
                   6657:       cygwin* | mingw* | pw32* | cegcc*)
                   6658:        case $GXX,$cc_basename in
                   6659:        ,cl* | no,cl*)
                   6660:          # Native MSVC
                   6661:          # hardcode_libdir_flag_spec is actually meaningless, as there is
                   6662:          # no search path for DLLs.
                   6663:          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
                   6664:          _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   6665:          _LT_TAGVAR(always_export_symbols, $1)=yes
                   6666:          _LT_TAGVAR(file_list_spec, $1)='@'
                   6667:          # Tell ltmain to make .lib files, not .a files.
                   6668:          libext=lib
                   6669:          # Tell ltmain to make .dll files, not .so files.
                   6670:          shrext_cmds=.dll
                   6671:          # FIXME: Setting linknames here is a bad hack.
                   6672:          _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
                   6673:          _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
                   6674:               cp "$export_symbols" "$output_objdir/$soname.def";
                   6675:               echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
                   6676:             else
                   6677:               $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
                   6678:             fi~
                   6679:             $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
                   6680:             linknames='
                   6681:          # The linker will not automatically build a static lib if we build a DLL.
                   6682:          # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
                   6683:          _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   6684:          # Don't use ranlib
                   6685:          _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
                   6686:          _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
                   6687:             lt_tool_outputfile="@TOOL_OUTPUT@"~
                   6688:             case $lt_outputfile in
                   6689:               *.exe|*.EXE) ;;
                   6690:               *)
                   6691:                 lt_outputfile=$lt_outputfile.exe
                   6692:                 lt_tool_outputfile=$lt_tool_outputfile.exe
                   6693:                 ;;
                   6694:             esac~
                   6695:             func_to_tool_file "$lt_outputfile"~
                   6696:             if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
                   6697:               $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
                   6698:               $RM "$lt_outputfile.manifest";
                   6699:             fi'
                   6700:          ;;
                   6701:        *)
                   6702:          # g++
                   6703:          # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
                   6704:          # as there is no search path for DLLs.
                   6705:          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   6706:          _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
                   6707:          _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   6708:          _LT_TAGVAR(always_export_symbols, $1)=no
                   6709:          _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   6710: 
                   6711:          if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
                   6712:            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
                   6713:            # If the export-symbols file already is a .def file, use it as
                   6714:            # is; otherwise, prepend EXPORTS...
                   6715:            _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
                   6716:               cp $export_symbols $output_objdir/$soname.def;
                   6717:             else
                   6718:               echo EXPORTS > $output_objdir/$soname.def;
                   6719:               cat $export_symbols >> $output_objdir/$soname.def;
                   6720:             fi~
                   6721:             $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
                   6722:          else
                   6723:            _LT_TAGVAR(ld_shlibs, $1)=no
                   6724:          fi
                   6725:          ;;
                   6726:        esac
                   6727:        ;;
                   6728:       darwin* | rhapsody*)
                   6729:         _LT_DARWIN_LINKER_FEATURES($1)
                   6730:        ;;
                   6731: 
                   6732:       os2*)
                   6733:        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   6734:        _LT_TAGVAR(hardcode_minus_L, $1)=yes
                   6735:        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
                   6736:        shrext_cmds=.dll
                   6737:        _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
                   6738:          $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
                   6739:          $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
                   6740:          $ECHO EXPORTS >> $output_objdir/$libname.def~
                   6741:          emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
                   6742:          $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
                   6743:          emximp -o $lib $output_objdir/$libname.def'
                   6744:        _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
                   6745:          $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
                   6746:          $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
                   6747:          $ECHO EXPORTS >> $output_objdir/$libname.def~
                   6748:          prefix_cmds="$SED"~
                   6749:          if test EXPORTS = "`$SED 1q $export_symbols`"; then
                   6750:            prefix_cmds="$prefix_cmds -e 1d";
                   6751:          fi~
                   6752:          prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
                   6753:          cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
                   6754:          $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
                   6755:          emximp -o $lib $output_objdir/$libname.def'
                   6756:        _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
                   6757:        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   6758:        ;;
                   6759: 
                   6760:       dgux*)
                   6761:         case $cc_basename in
                   6762:           ec++*)
                   6763:            # FIXME: insert proper C++ library support
                   6764:            _LT_TAGVAR(ld_shlibs, $1)=no
                   6765:            ;;
                   6766:           ghcx*)
                   6767:            # Green Hills C++ Compiler
                   6768:            # FIXME: insert proper C++ library support
                   6769:            _LT_TAGVAR(ld_shlibs, $1)=no
                   6770:            ;;
                   6771:           *)
                   6772:            # FIXME: insert proper C++ library support
                   6773:            _LT_TAGVAR(ld_shlibs, $1)=no
                   6774:            ;;
                   6775:         esac
                   6776:         ;;
                   6777: 
                   6778:       freebsd2.*)
                   6779:         # C++ shared libraries reported to be fairly broken before
                   6780:        # switch to ELF
                   6781:         _LT_TAGVAR(ld_shlibs, $1)=no
                   6782:         ;;
                   6783: 
                   6784:       freebsd-elf*)
                   6785:         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   6786:         ;;
                   6787: 
                   6788:       freebsd* | dragonfly*)
                   6789:         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
                   6790:         # conventions
                   6791:         _LT_TAGVAR(ld_shlibs, $1)=yes
                   6792:         ;;
                   6793: 
                   6794:       haiku*)
                   6795:         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   6796:         _LT_TAGVAR(link_all_deplibs, $1)=yes
                   6797:         ;;
                   6798: 
                   6799:       hpux9*)
                   6800:         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
                   6801:         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   6802:         _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
                   6803:         _LT_TAGVAR(hardcode_direct, $1)=yes
                   6804:         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
                   6805:                                             # but as the default
                   6806:                                             # location of the library.
                   6807: 
                   6808:         case $cc_basename in
                   6809:           CC*)
                   6810:             # FIXME: insert proper C++ library support
                   6811:             _LT_TAGVAR(ld_shlibs, $1)=no
                   6812:             ;;
                   6813:           aCC*)
                   6814:             _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
                   6815:             # Commands to make compiler produce verbose output that lists
                   6816:             # what "hidden" libraries, object files and flags are used when
                   6817:             # linking a shared library.
                   6818:             #
                   6819:             # There doesn't appear to be a way to prevent this compiler from
                   6820:             # explicitly linking system object files so we need to strip them
                   6821:             # from the output so that they don't get included in the library
                   6822:             # dependencies.
                   6823:             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
                   6824:             ;;
                   6825:           *)
                   6826:             if test yes = "$GXX"; then
                   6827:               _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
                   6828:             else
                   6829:               # FIXME: insert proper C++ library support
                   6830:               _LT_TAGVAR(ld_shlibs, $1)=no
                   6831:             fi
                   6832:             ;;
                   6833:         esac
                   6834:         ;;
                   6835: 
                   6836:       hpux10*|hpux11*)
                   6837:         if test no = "$with_gnu_ld"; then
                   6838:          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
                   6839:          _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   6840: 
                   6841:           case $host_cpu in
                   6842:             hppa*64*|ia64*)
                   6843:               ;;
                   6844:             *)
                   6845:              _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
                   6846:               ;;
                   6847:           esac
                   6848:         fi
                   6849:         case $host_cpu in
                   6850:           hppa*64*|ia64*)
                   6851:             _LT_TAGVAR(hardcode_direct, $1)=no
                   6852:             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6853:             ;;
                   6854:           *)
                   6855:             _LT_TAGVAR(hardcode_direct, $1)=yes
                   6856:             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
                   6857:             _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
                   6858:                                                 # but as the default
                   6859:                                                 # location of the library.
                   6860:             ;;
                   6861:         esac
                   6862: 
                   6863:         case $cc_basename in
                   6864:           CC*)
                   6865:            # FIXME: insert proper C++ library support
                   6866:            _LT_TAGVAR(ld_shlibs, $1)=no
                   6867:            ;;
                   6868:           aCC*)
                   6869:            case $host_cpu in
                   6870:              hppa*64*)
                   6871:                _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   6872:                ;;
                   6873:              ia64*)
                   6874:                _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   6875:                ;;
                   6876:              *)
                   6877:                _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   6878:                ;;
                   6879:            esac
                   6880:            # Commands to make compiler produce verbose output that lists
                   6881:            # what "hidden" libraries, object files and flags are used when
                   6882:            # linking a shared library.
                   6883:            #
                   6884:            # There doesn't appear to be a way to prevent this compiler from
                   6885:            # explicitly linking system object files so we need to strip them
                   6886:            # from the output so that they don't get included in the library
                   6887:            # dependencies.
                   6888:            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
                   6889:            ;;
                   6890:           *)
                   6891:            if test yes = "$GXX"; then
                   6892:              if test no = "$with_gnu_ld"; then
                   6893:                case $host_cpu in
                   6894:                  hppa*64*)
                   6895:                    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   6896:                    ;;
                   6897:                  ia64*)
                   6898:                    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   6899:                    ;;
                   6900:                  *)
                   6901:                    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   6902:                    ;;
                   6903:                esac
                   6904:              fi
                   6905:            else
                   6906:              # FIXME: insert proper C++ library support
                   6907:              _LT_TAGVAR(ld_shlibs, $1)=no
                   6908:            fi
                   6909:            ;;
                   6910:         esac
                   6911:         ;;
                   6912: 
                   6913:       interix[[3-9]]*)
                   6914:        _LT_TAGVAR(hardcode_direct, $1)=no
                   6915:        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6916:        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
                   6917:        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
                   6918:        # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
                   6919:        # Instead, shared libraries are loaded at an image base (0x10000000 by
                   6920:        # default) and relocated if they conflict, which is a slow very memory
                   6921:        # consuming and fragmenting process.  To avoid this, we pick a random,
                   6922:        # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
                   6923:        # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
                   6924:        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
                   6925:        _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
                   6926:        ;;
                   6927:       irix5* | irix6*)
                   6928:         case $cc_basename in
                   6929:           CC*)
                   6930:            # SGI C++
                   6931:            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
                   6932: 
                   6933:            # Archives containing C++ object files must be created using
                   6934:            # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
                   6935:            # necessary to make sure instantiated templates are included
                   6936:            # in the archive.
                   6937:            _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
                   6938:            ;;
                   6939:           *)
                   6940:            if test yes = "$GXX"; then
                   6941:              if test no = "$with_gnu_ld"; then
                   6942:                _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
                   6943:              else
                   6944:                _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
                   6945:              fi
                   6946:            fi
                   6947:            _LT_TAGVAR(link_all_deplibs, $1)=yes
                   6948:            ;;
                   6949:         esac
                   6950:         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   6951:         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   6952:         _LT_TAGVAR(inherit_rpath, $1)=yes
                   6953:         ;;
                   6954: 
                   6955:       linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
                   6956:         case $cc_basename in
                   6957:           KCC*)
                   6958:            # Kuck and Associates, Inc. (KAI) C++ Compiler
                   6959: 
                   6960:            # KCC will only create a shared library if the output file
                   6961:            # ends with ".so" (or ".sl" for HP-UX), so rename the library
                   6962:            # to its proper name (with version) after linking.
                   6963:            _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
                   6964:            _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
                   6965:            # Commands to make compiler produce verbose output that lists
                   6966:            # what "hidden" libraries, object files and flags are used when
                   6967:            # linking a shared library.
                   6968:            #
                   6969:            # There doesn't appear to be a way to prevent this compiler from
                   6970:            # explicitly linking system object files so we need to strip them
                   6971:            # from the output so that they don't get included in the library
                   6972:            # dependencies.
                   6973:            output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
                   6974: 
                   6975:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
                   6976:            _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
                   6977: 
                   6978:            # Archives containing C++ object files must be created using
                   6979:            # "CC -Bstatic", where "CC" is the KAI C++ compiler.
                   6980:            _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
                   6981:            ;;
                   6982:          icpc* | ecpc* )
                   6983:            # Intel C++
                   6984:            with_gnu_ld=yes
                   6985:            # version 8.0 and above of icpc choke on multiply defined symbols
                   6986:            # if we add $predep_objects and $postdep_objects, however 7.1 and
                   6987:            # earlier do not add the objects themselves.
                   6988:            case `$CC -V 2>&1` in
                   6989:              *"Version 7."*)
                   6990:                _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
                   6991:                _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
                   6992:                ;;
                   6993:              *)  # Version 8.0 or newer
                   6994:                tmp_idyn=
                   6995:                case $host_cpu in
                   6996:                  ia64*) tmp_idyn=' -i_dynamic';;
                   6997:                esac
                   6998:                _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   6999:                _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
                   7000:                ;;
                   7001:            esac
                   7002:            _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   7003:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
                   7004:            _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
                   7005:            _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
                   7006:            ;;
                   7007:           pgCC* | pgcpp*)
                   7008:             # Portland Group C++ compiler
                   7009:            case `$CC -V` in
                   7010:            *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
                   7011:              _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
                   7012:                rm -rf $tpldir~
                   7013:                $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
                   7014:                compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
                   7015:              _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
                   7016:                 rm -rf $tpldir~
                   7017:                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
                   7018:                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
                   7019:                 $RANLIB $oldlib'
                   7020:              _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
                   7021:                 rm -rf $tpldir~
                   7022:                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
                   7023:                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
                   7024:              _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
                   7025:                 rm -rf $tpldir~
                   7026:                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
                   7027:                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
                   7028:              ;;
                   7029:            *) # Version 6 and above use weak symbols
                   7030:              _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
                   7031:              _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
                   7032:              ;;
                   7033:            esac
                   7034: 
                   7035:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
                   7036:            _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
                   7037:            _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
                   7038:             ;;
                   7039:          cxx*)
                   7040:            # Compaq C++
                   7041:            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
                   7042:            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-retain-symbols-file $wl$export_symbols'
                   7043: 
                   7044:            runpath_var=LD_RUN_PATH
                   7045:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
                   7046:            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   7047: 
                   7048:            # Commands to make compiler produce verbose output that lists
                   7049:            # what "hidden" libraries, object files and flags are used when
                   7050:            # linking a shared library.
                   7051:            #
                   7052:            # There doesn't appear to be a way to prevent this compiler from
                   7053:            # explicitly linking system object files so we need to strip them
                   7054:            # from the output so that they don't get included in the library
                   7055:            # dependencies.
                   7056:            output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
                   7057:            ;;
                   7058:          xl* | mpixl* | bgxl*)
                   7059:            # IBM XL 8.0 on PPC, with GNU ld
                   7060:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   7061:            _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
                   7062:            _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
                   7063:            if test yes = "$supports_anon_versioning"; then
                   7064:              _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
                   7065:                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
                   7066:                 echo "local: *; };" >> $output_objdir/$libname.ver~
                   7067:                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
                   7068:            fi
                   7069:            ;;
                   7070:          *)
                   7071:            case `$CC -V 2>&1 | sed 5q` in
                   7072:            *Sun\ C*)
                   7073:              # Sun C++ 5.9
                   7074:              _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
                   7075:              _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   7076:              _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
                   7077:              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   7078:              _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
                   7079:              _LT_TAGVAR(compiler_needs_object, $1)=yes
                   7080: 
                   7081:              # Not sure whether something based on
                   7082:              # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
                   7083:              # would be better.
                   7084:              output_verbose_link_cmd='func_echo_all'
                   7085: 
                   7086:              # Archives containing C++ object files must be created using
                   7087:              # "CC -xar", where "CC" is the Sun C++ compiler.  This is
                   7088:              # necessary to make sure instantiated templates are included
                   7089:              # in the archive.
                   7090:              _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
                   7091:              ;;
                   7092:            esac
                   7093:            ;;
                   7094:        esac
                   7095:        ;;
                   7096: 
                   7097:       lynxos*)
                   7098:         # FIXME: insert proper C++ library support
                   7099:        _LT_TAGVAR(ld_shlibs, $1)=no
                   7100:        ;;
                   7101: 
                   7102:       m88k*)
                   7103:         # FIXME: insert proper C++ library support
                   7104:         _LT_TAGVAR(ld_shlibs, $1)=no
                   7105:        ;;
                   7106: 
                   7107:       mvs*)
                   7108:         case $cc_basename in
                   7109:           cxx*)
                   7110:            # FIXME: insert proper C++ library support
                   7111:            _LT_TAGVAR(ld_shlibs, $1)=no
                   7112:            ;;
                   7113:          *)
                   7114:            # FIXME: insert proper C++ library support
                   7115:            _LT_TAGVAR(ld_shlibs, $1)=no
                   7116:            ;;
                   7117:        esac
                   7118:        ;;
                   7119: 
                   7120:       netbsd*)
                   7121:         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
                   7122:          _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
                   7123:          wlarc=
                   7124:          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   7125:          _LT_TAGVAR(hardcode_direct, $1)=yes
                   7126:          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   7127:        fi
                   7128:        # Workaround some broken pre-1.5 toolchains
                   7129:        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
                   7130:        ;;
                   7131: 
                   7132:       *nto* | *qnx*)
                   7133:         _LT_TAGVAR(ld_shlibs, $1)=yes
                   7134:        ;;
                   7135: 
                   7136:       openbsd* | bitrig*)
                   7137:        if test -f /usr/libexec/ld.so; then
                   7138:          _LT_TAGVAR(hardcode_direct, $1)=yes
                   7139:          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   7140:          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
                   7141:          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
                   7142:          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
                   7143:          if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
                   7144:            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
                   7145:            _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
                   7146:            _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
                   7147:          fi
                   7148:          output_verbose_link_cmd=func_echo_all
                   7149:        else
                   7150:          _LT_TAGVAR(ld_shlibs, $1)=no
                   7151:        fi
                   7152:        ;;
                   7153: 
                   7154:       osf3* | osf4* | osf5*)
                   7155:         case $cc_basename in
                   7156:           KCC*)
                   7157:            # Kuck and Associates, Inc. (KAI) C++ Compiler
                   7158: 
                   7159:            # KCC will only create a shared library if the output file
                   7160:            # ends with ".so" (or ".sl" for HP-UX), so rename the library
                   7161:            # to its proper name (with version) after linking.
                   7162:            _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
                   7163: 
                   7164:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
                   7165:            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   7166: 
                   7167:            # Archives containing C++ object files must be created using
                   7168:            # the KAI C++ compiler.
                   7169:            case $host in
                   7170:              osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
                   7171:              *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
                   7172:            esac
                   7173:            ;;
                   7174:           RCC*)
                   7175:            # Rational C++ 2.4.1
                   7176:            # FIXME: insert proper C++ library support
                   7177:            _LT_TAGVAR(ld_shlibs, $1)=no
                   7178:            ;;
                   7179:           cxx*)
                   7180:            case $host in
                   7181:              osf3*)
                   7182:                _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
                   7183:                _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
                   7184:                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   7185:                ;;
                   7186:              *)
                   7187:                _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
                   7188:                _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
                   7189:                _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
                   7190:                   echo "-hidden">> $lib.exp~
                   7191:                   $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
                   7192:                   $RM $lib.exp'
                   7193:                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
                   7194:                ;;
                   7195:            esac
                   7196: 
                   7197:            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   7198: 
                   7199:            # Commands to make compiler produce verbose output that lists
                   7200:            # what "hidden" libraries, object files and flags are used when
                   7201:            # linking a shared library.
                   7202:            #
                   7203:            # There doesn't appear to be a way to prevent this compiler from
                   7204:            # explicitly linking system object files so we need to strip them
                   7205:            # from the output so that they don't get included in the library
                   7206:            # dependencies.
                   7207:            output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
                   7208:            ;;
                   7209:          *)
                   7210:            if test yes,no = "$GXX,$with_gnu_ld"; then
                   7211:              _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
                   7212:              case $host in
                   7213:                osf3*)
                   7214:                  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
                   7215:                  ;;
                   7216:                *)
                   7217:                  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
                   7218:                  ;;
                   7219:              esac
                   7220: 
                   7221:              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
                   7222:              _LT_TAGVAR(hardcode_libdir_separator, $1)=:
                   7223: 
                   7224:              # Commands to make compiler produce verbose output that lists
                   7225:              # what "hidden" libraries, object files and flags are used when
                   7226:              # linking a shared library.
                   7227:              output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
                   7228: 
                   7229:            else
                   7230:              # FIXME: insert proper C++ library support
                   7231:              _LT_TAGVAR(ld_shlibs, $1)=no
                   7232:            fi
                   7233:            ;;
                   7234:         esac
                   7235:         ;;
                   7236: 
                   7237:       psos*)
                   7238:         # FIXME: insert proper C++ library support
                   7239:         _LT_TAGVAR(ld_shlibs, $1)=no
                   7240:         ;;
                   7241: 
                   7242:       sunos4*)
                   7243:         case $cc_basename in
                   7244:           CC*)
                   7245:            # Sun C++ 4.x
                   7246:            # FIXME: insert proper C++ library support
                   7247:            _LT_TAGVAR(ld_shlibs, $1)=no
                   7248:            ;;
                   7249:           lcc*)
                   7250:            # Lucid
                   7251:            # FIXME: insert proper C++ library support
                   7252:            _LT_TAGVAR(ld_shlibs, $1)=no
                   7253:            ;;
                   7254:           *)
                   7255:            # FIXME: insert proper C++ library support
                   7256:            _LT_TAGVAR(ld_shlibs, $1)=no
                   7257:            ;;
                   7258:         esac
                   7259:         ;;
                   7260: 
                   7261:       solaris*)
                   7262:         case $cc_basename in
                   7263:           CC* | sunCC*)
                   7264:            # Sun C++ 4.2, 5.x and Centerline C++
                   7265:             _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
                   7266:            _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
                   7267:            _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   7268:            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                   7269:               $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
                   7270: 
                   7271:            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   7272:            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   7273:            case $host_os in
                   7274:              solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
                   7275:              *)
                   7276:                # The compiler driver will combine and reorder linker options,
                   7277:                # but understands '-z linker_flag'.
                   7278:                # Supported since Solaris 2.6 (maybe 2.5.1?)
                   7279:                _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
                   7280:                ;;
                   7281:            esac
                   7282:            _LT_TAGVAR(link_all_deplibs, $1)=yes
                   7283: 
                   7284:            output_verbose_link_cmd='func_echo_all'
                   7285: 
                   7286:            # Archives containing C++ object files must be created using
                   7287:            # "CC -xar", where "CC" is the Sun C++ compiler.  This is
                   7288:            # necessary to make sure instantiated templates are included
                   7289:            # in the archive.
                   7290:            _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
                   7291:            ;;
                   7292:           gcx*)
                   7293:            # Green Hills C++ Compiler
                   7294:            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
                   7295: 
                   7296:            # The C++ compiler must be used to create the archive.
                   7297:            _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
                   7298:            ;;
                   7299:           *)
                   7300:            # GNU C++ compiler with Solaris linker
                   7301:            if test yes,no = "$GXX,$with_gnu_ld"; then
                   7302:              _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
                   7303:              if $CC --version | $GREP -v '^2\.7' > /dev/null; then
                   7304:                _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
                   7305:                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                   7306:                   $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
                   7307: 
                   7308:                # Commands to make compiler produce verbose output that lists
                   7309:                # what "hidden" libraries, object files and flags are used when
                   7310:                # linking a shared library.
                   7311:                output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
                   7312:              else
                   7313:                # g++ 2.7 appears to require '-G' NOT '-shared' on this
                   7314:                # platform.
                   7315:                _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
                   7316:                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                   7317:                   $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
                   7318: 
                   7319:                # Commands to make compiler produce verbose output that lists
                   7320:                # what "hidden" libraries, object files and flags are used when
                   7321:                # linking a shared library.
                   7322:                output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
                   7323:              fi
                   7324: 
                   7325:              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
                   7326:              case $host_os in
                   7327:                solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
                   7328:                *)
                   7329:                  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
                   7330:                  ;;
                   7331:              esac
                   7332:            fi
                   7333:            ;;
                   7334:         esac
                   7335:         ;;
                   7336: 
                   7337:     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
                   7338:       _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
                   7339:       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   7340:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   7341:       runpath_var='LD_RUN_PATH'
                   7342: 
                   7343:       case $cc_basename in
                   7344:         CC*)
                   7345:          _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   7346:          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   7347:          ;;
                   7348:        *)
                   7349:          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   7350:          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   7351:          ;;
                   7352:       esac
                   7353:       ;;
                   7354: 
                   7355:       sysv5* | sco3.2v5* | sco5v6*)
                   7356:        # Note: We CANNOT use -z defs as we might desire, because we do not
                   7357:        # link with -lc, and that would cause any symbols used from libc to
                   7358:        # always be unresolved, which means just about no library would
                   7359:        # ever link correctly.  If we're not using GNU ld we use -z text
                   7360:        # though, which does catch some bad symbols but isn't as heavy-handed
                   7361:        # as -z defs.
                   7362:        _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
                   7363:        _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
                   7364:        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   7365:        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
                   7366:        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
                   7367:        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
                   7368:        _LT_TAGVAR(link_all_deplibs, $1)=yes
                   7369:        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
                   7370:        runpath_var='LD_RUN_PATH'
                   7371: 
                   7372:        case $cc_basename in
                   7373:           CC*)
                   7374:            _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   7375:            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   7376:            _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
                   7377:               '"$_LT_TAGVAR(old_archive_cmds, $1)"
                   7378:            _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
                   7379:               '"$_LT_TAGVAR(reload_cmds, $1)"
                   7380:            ;;
                   7381:          *)
                   7382:            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   7383:            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   7384:            ;;
                   7385:        esac
                   7386:       ;;
                   7387: 
                   7388:       tandem*)
                   7389:         case $cc_basename in
                   7390:           NCC*)
                   7391:            # NonStop-UX NCC 3.20
                   7392:            # FIXME: insert proper C++ library support
                   7393:            _LT_TAGVAR(ld_shlibs, $1)=no
                   7394:            ;;
                   7395:           *)
                   7396:            # FIXME: insert proper C++ library support
                   7397:            _LT_TAGVAR(ld_shlibs, $1)=no
                   7398:            ;;
                   7399:         esac
                   7400:         ;;
                   7401: 
                   7402:       vxworks*)
                   7403:         # FIXME: insert proper C++ library support
                   7404:         _LT_TAGVAR(ld_shlibs, $1)=no
                   7405:         ;;
                   7406: 
                   7407:       *)
                   7408:         # FIXME: insert proper C++ library support
                   7409:         _LT_TAGVAR(ld_shlibs, $1)=no
                   7410:         ;;
                   7411:     esac
                   7412: 
                   7413:     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
                   7414:     test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
                   7415: 
                   7416:     _LT_TAGVAR(GCC, $1)=$GXX
                   7417:     _LT_TAGVAR(LD, $1)=$LD
                   7418: 
                   7419:     ## CAVEAT EMPTOR:
                   7420:     ## There is no encapsulation within the following macros, do not change
                   7421:     ## the running order or otherwise move them around unless you know exactly
                   7422:     ## what you are doing...
                   7423:     _LT_SYS_HIDDEN_LIBDEPS($1)
                   7424:     _LT_COMPILER_PIC($1)
                   7425:     _LT_COMPILER_C_O($1)
                   7426:     _LT_COMPILER_FILE_LOCKS($1)
                   7427:     _LT_LINKER_SHLIBS($1)
                   7428:     _LT_SYS_DYNAMIC_LINKER($1)
                   7429:     _LT_LINKER_HARDCODE_LIBPATH($1)
                   7430: 
                   7431:     _LT_CONFIG($1)
                   7432:   fi # test -n "$compiler"
                   7433: 
                   7434:   CC=$lt_save_CC
                   7435:   CFLAGS=$lt_save_CFLAGS
                   7436:   LDCXX=$LD
                   7437:   LD=$lt_save_LD
                   7438:   GCC=$lt_save_GCC
                   7439:   with_gnu_ld=$lt_save_with_gnu_ld
                   7440:   lt_cv_path_LDCXX=$lt_cv_path_LD
                   7441:   lt_cv_path_LD=$lt_save_path_LD
                   7442:   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
                   7443:   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
                   7444: fi # test yes != "$_lt_caught_CXX_error"
                   7445: 
                   7446: AC_LANG_POP
                   7447: ])# _LT_LANG_CXX_CONFIG
                   7448: 
                   7449: 
                   7450: # _LT_FUNC_STRIPNAME_CNF
                   7451: # ----------------------
                   7452: # func_stripname_cnf prefix suffix name
                   7453: # strip PREFIX and SUFFIX off of NAME.
                   7454: # PREFIX and SUFFIX must not contain globbing or regex special
                   7455: # characters, hashes, percent signs, but SUFFIX may contain a leading
                   7456: # dot (in which case that matches only a dot).
                   7457: #
                   7458: # This function is identical to the (non-XSI) version of func_stripname,
                   7459: # except this one can be used by m4 code that may be executed by configure,
                   7460: # rather than the libtool script.
                   7461: m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
                   7462: AC_REQUIRE([_LT_DECL_SED])
                   7463: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
                   7464: func_stripname_cnf ()
                   7465: {
                   7466:   case @S|@2 in
                   7467:   .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
                   7468:   *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
                   7469:   esac
                   7470: } # func_stripname_cnf
                   7471: ])# _LT_FUNC_STRIPNAME_CNF
                   7472: 
                   7473: 
                   7474: # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
                   7475: # ---------------------------------
                   7476: # Figure out "hidden" library dependencies from verbose
                   7477: # compiler output when linking a shared library.
                   7478: # Parse the compiler output and extract the necessary
                   7479: # objects, libraries and library flags.
                   7480: m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
                   7481: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
                   7482: AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
                   7483: # Dependencies to place before and after the object being linked:
                   7484: _LT_TAGVAR(predep_objects, $1)=
                   7485: _LT_TAGVAR(postdep_objects, $1)=
                   7486: _LT_TAGVAR(predeps, $1)=
                   7487: _LT_TAGVAR(postdeps, $1)=
                   7488: _LT_TAGVAR(compiler_lib_search_path, $1)=
                   7489: 
                   7490: dnl we can't use the lt_simple_compile_test_code here,
                   7491: dnl because it contains code intended for an executable,
                   7492: dnl not a library.  It's possible we should let each
                   7493: dnl tag define a new lt_????_link_test_code variable,
                   7494: dnl but it's only used here...
                   7495: m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
                   7496: int a;
                   7497: void foo (void) { a = 0; }
                   7498: _LT_EOF
                   7499: ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
                   7500: class Foo
                   7501: {
                   7502: public:
                   7503:   Foo (void) { a = 0; }
                   7504: private:
                   7505:   int a;
                   7506: };
                   7507: _LT_EOF
                   7508: ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
                   7509:       subroutine foo
                   7510:       implicit none
                   7511:       integer*4 a
                   7512:       a=0
                   7513:       return
                   7514:       end
                   7515: _LT_EOF
                   7516: ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
                   7517:       subroutine foo
                   7518:       implicit none
                   7519:       integer a
                   7520:       a=0
                   7521:       return
                   7522:       end
                   7523: _LT_EOF
                   7524: ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
                   7525: public class foo {
                   7526:   private int a;
                   7527:   public void bar (void) {
                   7528:     a = 0;
                   7529:   }
                   7530: };
                   7531: _LT_EOF
                   7532: ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
                   7533: package foo
                   7534: func foo() {
                   7535: }
                   7536: _LT_EOF
                   7537: ])
                   7538: 
                   7539: _lt_libdeps_save_CFLAGS=$CFLAGS
                   7540: case "$CC $CFLAGS " in #(
                   7541: *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
                   7542: *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
                   7543: *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
                   7544: esac
                   7545: 
                   7546: dnl Parse the compiler output and extract the necessary
                   7547: dnl objects, libraries and library flags.
                   7548: if AC_TRY_EVAL(ac_compile); then
                   7549:   # Parse the compiler output and extract the necessary
                   7550:   # objects, libraries and library flags.
                   7551: 
                   7552:   # Sentinel used to keep track of whether or not we are before
                   7553:   # the conftest object file.
                   7554:   pre_test_object_deps_done=no
                   7555: 
                   7556:   for p in `eval "$output_verbose_link_cmd"`; do
                   7557:     case $prev$p in
                   7558: 
                   7559:     -L* | -R* | -l*)
                   7560:        # Some compilers place space between "-{L,R}" and the path.
                   7561:        # Remove the space.
                   7562:        if test x-L = "$p" ||
                   7563:           test x-R = "$p"; then
                   7564:         prev=$p
                   7565:         continue
                   7566:        fi
                   7567: 
                   7568:        # Expand the sysroot to ease extracting the directories later.
                   7569:        if test -z "$prev"; then
                   7570:          case $p in
                   7571:          -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
                   7572:          -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
                   7573:          -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
                   7574:          esac
                   7575:        fi
                   7576:        case $p in
                   7577:        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
                   7578:        esac
                   7579:        if test no = "$pre_test_object_deps_done"; then
                   7580:         case $prev in
                   7581:         -L | -R)
                   7582:           # Internal compiler library paths should come after those
                   7583:           # provided the user.  The postdeps already come after the
                   7584:           # user supplied libs so there is no need to process them.
                   7585:           if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
                   7586:             _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
                   7587:           else
                   7588:             _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
                   7589:           fi
                   7590:           ;;
                   7591:         # The "-l" case would never come before the object being
                   7592:         # linked, so don't bother handling this case.
                   7593:         esac
                   7594:        else
                   7595:         if test -z "$_LT_TAGVAR(postdeps, $1)"; then
                   7596:           _LT_TAGVAR(postdeps, $1)=$prev$p
                   7597:         else
                   7598:           _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
                   7599:         fi
                   7600:        fi
                   7601:        prev=
                   7602:        ;;
                   7603: 
                   7604:     *.lto.$objext) ;; # Ignore GCC LTO objects
                   7605:     *.$objext)
                   7606:        # This assumes that the test object file only shows up
                   7607:        # once in the compiler output.
                   7608:        if test "$p" = "conftest.$objext"; then
                   7609:         pre_test_object_deps_done=yes
                   7610:         continue
                   7611:        fi
                   7612: 
                   7613:        if test no = "$pre_test_object_deps_done"; then
                   7614:         if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
                   7615:           _LT_TAGVAR(predep_objects, $1)=$p
                   7616:         else
                   7617:           _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
                   7618:         fi
                   7619:        else
                   7620:         if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
                   7621:           _LT_TAGVAR(postdep_objects, $1)=$p
                   7622:         else
                   7623:           _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
                   7624:         fi
                   7625:        fi
                   7626:        ;;
                   7627: 
                   7628:     *) ;; # Ignore the rest.
                   7629: 
                   7630:     esac
                   7631:   done
                   7632: 
                   7633:   # Clean up.
                   7634:   rm -f a.out a.exe
                   7635: else
                   7636:   echo "libtool.m4: error: problem compiling $1 test program"
                   7637: fi
                   7638: 
                   7639: $RM -f confest.$objext
                   7640: CFLAGS=$_lt_libdeps_save_CFLAGS
                   7641: 
                   7642: # PORTME: override above test on systems where it is broken
                   7643: m4_if([$1], [CXX],
                   7644: [case $host_os in
                   7645: interix[[3-9]]*)
                   7646:   # Interix 3.5 installs completely hosed .la files for C++, so rather than
                   7647:   # hack all around it, let's just trust "g++" to DTRT.
                   7648:   _LT_TAGVAR(predep_objects,$1)=
                   7649:   _LT_TAGVAR(postdep_objects,$1)=
                   7650:   _LT_TAGVAR(postdeps,$1)=
                   7651:   ;;
                   7652: esac
                   7653: ])
                   7654: 
                   7655: case " $_LT_TAGVAR(postdeps, $1) " in
                   7656: *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
                   7657: esac
                   7658:  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
                   7659: if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
                   7660:  _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
                   7661: fi
                   7662: _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
                   7663:     [The directories searched by this compiler when creating a shared library])
                   7664: _LT_TAGDECL([], [predep_objects], [1],
                   7665:     [Dependencies to place before and after the objects being linked to
                   7666:     create a shared library])
                   7667: _LT_TAGDECL([], [postdep_objects], [1])
                   7668: _LT_TAGDECL([], [predeps], [1])
                   7669: _LT_TAGDECL([], [postdeps], [1])
                   7670: _LT_TAGDECL([], [compiler_lib_search_path], [1],
                   7671:     [The library search path used internally by the compiler when linking
                   7672:     a shared library])
                   7673: ])# _LT_SYS_HIDDEN_LIBDEPS
                   7674: 
                   7675: 
                   7676: # _LT_LANG_F77_CONFIG([TAG])
                   7677: # --------------------------
                   7678: # Ensure that the configuration variables for a Fortran 77 compiler are
                   7679: # suitably defined.  These variables are subsequently used by _LT_CONFIG
                   7680: # to write the compiler configuration to 'libtool'.
                   7681: m4_defun([_LT_LANG_F77_CONFIG],
                   7682: [AC_LANG_PUSH(Fortran 77)
                   7683: if test -z "$F77" || test no = "$F77"; then
                   7684:   _lt_disable_F77=yes
                   7685: fi
                   7686: 
                   7687: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   7688: _LT_TAGVAR(allow_undefined_flag, $1)=
                   7689: _LT_TAGVAR(always_export_symbols, $1)=no
                   7690: _LT_TAGVAR(archive_expsym_cmds, $1)=
                   7691: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
                   7692: _LT_TAGVAR(hardcode_direct, $1)=no
                   7693: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
                   7694: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
                   7695: _LT_TAGVAR(hardcode_libdir_separator, $1)=
                   7696: _LT_TAGVAR(hardcode_minus_L, $1)=no
                   7697: _LT_TAGVAR(hardcode_automatic, $1)=no
                   7698: _LT_TAGVAR(inherit_rpath, $1)=no
                   7699: _LT_TAGVAR(module_cmds, $1)=
                   7700: _LT_TAGVAR(module_expsym_cmds, $1)=
                   7701: _LT_TAGVAR(link_all_deplibs, $1)=unknown
                   7702: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
                   7703: _LT_TAGVAR(reload_flag, $1)=$reload_flag
                   7704: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
                   7705: _LT_TAGVAR(no_undefined_flag, $1)=
                   7706: _LT_TAGVAR(whole_archive_flag_spec, $1)=
                   7707: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
                   7708: 
                   7709: # Source file extension for f77 test sources.
                   7710: ac_ext=f
                   7711: 
                   7712: # Object file extension for compiled f77 test sources.
                   7713: objext=o
                   7714: _LT_TAGVAR(objext, $1)=$objext
                   7715: 
                   7716: # No sense in running all these tests if we already determined that
                   7717: # the F77 compiler isn't working.  Some variables (like enable_shared)
                   7718: # are currently assumed to apply to all compilers on this platform,
                   7719: # and will be corrupted by setting them based on a non-working compiler.
                   7720: if test yes != "$_lt_disable_F77"; then
                   7721:   # Code to be used in simple compile tests
                   7722:   lt_simple_compile_test_code="\
                   7723:       subroutine t
                   7724:       return
                   7725:       end
                   7726: "
                   7727: 
                   7728:   # Code to be used in simple link tests
                   7729:   lt_simple_link_test_code="\
                   7730:       program t
                   7731:       end
                   7732: "
                   7733: 
                   7734:   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
                   7735:   _LT_TAG_COMPILER
                   7736: 
                   7737:   # save warnings/boilerplate of simple test code
                   7738:   _LT_COMPILER_BOILERPLATE
                   7739:   _LT_LINKER_BOILERPLATE
                   7740: 
                   7741:   # Allow CC to be a program name with arguments.
                   7742:   lt_save_CC=$CC
                   7743:   lt_save_GCC=$GCC
                   7744:   lt_save_CFLAGS=$CFLAGS
                   7745:   CC=${F77-"f77"}
                   7746:   CFLAGS=$FFLAGS
                   7747:   compiler=$CC
                   7748:   _LT_TAGVAR(compiler, $1)=$CC
                   7749:   _LT_CC_BASENAME([$compiler])
                   7750:   GCC=$G77
                   7751:   if test -n "$compiler"; then
                   7752:     AC_MSG_CHECKING([if libtool supports shared libraries])
                   7753:     AC_MSG_RESULT([$can_build_shared])
                   7754: 
                   7755:     AC_MSG_CHECKING([whether to build shared libraries])
                   7756:     test no = "$can_build_shared" && enable_shared=no
                   7757: 
                   7758:     # On AIX, shared libraries and static libraries use the same namespace, and
                   7759:     # are all built from PIC.
                   7760:     case $host_os in
                   7761:       aix3*)
                   7762:         test yes = "$enable_shared" && enable_static=no
                   7763:         if test -n "$RANLIB"; then
                   7764:           archive_cmds="$archive_cmds~\$RANLIB \$lib"
                   7765:           postinstall_cmds='$RANLIB $lib'
                   7766:         fi
                   7767:         ;;
                   7768:       aix[[4-9]]*)
                   7769:        if test ia64 != "$host_cpu"; then
                   7770:          case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
                   7771:          yes,aix,yes) ;;               # shared object as lib.so file only
                   7772:          yes,svr4,*) ;;                # shared object as lib.so archive member only
                   7773:          yes,*) enable_static=no ;;    # shared object in lib.a archive as well
                   7774:          esac
                   7775:        fi
                   7776:         ;;
                   7777:     esac
                   7778:     AC_MSG_RESULT([$enable_shared])
                   7779: 
                   7780:     AC_MSG_CHECKING([whether to build static libraries])
                   7781:     # Make sure either enable_shared or enable_static is yes.
                   7782:     test yes = "$enable_shared" || enable_static=yes
                   7783:     AC_MSG_RESULT([$enable_static])
                   7784: 
                   7785:     _LT_TAGVAR(GCC, $1)=$G77
                   7786:     _LT_TAGVAR(LD, $1)=$LD
                   7787: 
                   7788:     ## CAVEAT EMPTOR:
                   7789:     ## There is no encapsulation within the following macros, do not change
                   7790:     ## the running order or otherwise move them around unless you know exactly
                   7791:     ## what you are doing...
                   7792:     _LT_COMPILER_PIC($1)
                   7793:     _LT_COMPILER_C_O($1)
                   7794:     _LT_COMPILER_FILE_LOCKS($1)
                   7795:     _LT_LINKER_SHLIBS($1)
                   7796:     _LT_SYS_DYNAMIC_LINKER($1)
                   7797:     _LT_LINKER_HARDCODE_LIBPATH($1)
                   7798: 
                   7799:     _LT_CONFIG($1)
                   7800:   fi # test -n "$compiler"
                   7801: 
                   7802:   GCC=$lt_save_GCC
                   7803:   CC=$lt_save_CC
                   7804:   CFLAGS=$lt_save_CFLAGS
                   7805: fi # test yes != "$_lt_disable_F77"
                   7806: 
                   7807: AC_LANG_POP
                   7808: ])# _LT_LANG_F77_CONFIG
                   7809: 
                   7810: 
                   7811: # _LT_LANG_FC_CONFIG([TAG])
                   7812: # -------------------------
                   7813: # Ensure that the configuration variables for a Fortran compiler are
                   7814: # suitably defined.  These variables are subsequently used by _LT_CONFIG
                   7815: # to write the compiler configuration to 'libtool'.
                   7816: m4_defun([_LT_LANG_FC_CONFIG],
                   7817: [AC_LANG_PUSH(Fortran)
                   7818: 
                   7819: if test -z "$FC" || test no = "$FC"; then
                   7820:   _lt_disable_FC=yes
                   7821: fi
                   7822: 
                   7823: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   7824: _LT_TAGVAR(allow_undefined_flag, $1)=
                   7825: _LT_TAGVAR(always_export_symbols, $1)=no
                   7826: _LT_TAGVAR(archive_expsym_cmds, $1)=
                   7827: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
                   7828: _LT_TAGVAR(hardcode_direct, $1)=no
                   7829: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
                   7830: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
                   7831: _LT_TAGVAR(hardcode_libdir_separator, $1)=
                   7832: _LT_TAGVAR(hardcode_minus_L, $1)=no
                   7833: _LT_TAGVAR(hardcode_automatic, $1)=no
                   7834: _LT_TAGVAR(inherit_rpath, $1)=no
                   7835: _LT_TAGVAR(module_cmds, $1)=
                   7836: _LT_TAGVAR(module_expsym_cmds, $1)=
                   7837: _LT_TAGVAR(link_all_deplibs, $1)=unknown
                   7838: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
                   7839: _LT_TAGVAR(reload_flag, $1)=$reload_flag
                   7840: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
                   7841: _LT_TAGVAR(no_undefined_flag, $1)=
                   7842: _LT_TAGVAR(whole_archive_flag_spec, $1)=
                   7843: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
                   7844: 
                   7845: # Source file extension for fc test sources.
                   7846: ac_ext=${ac_fc_srcext-f}
                   7847: 
                   7848: # Object file extension for compiled fc test sources.
                   7849: objext=o
                   7850: _LT_TAGVAR(objext, $1)=$objext
                   7851: 
                   7852: # No sense in running all these tests if we already determined that
                   7853: # the FC compiler isn't working.  Some variables (like enable_shared)
                   7854: # are currently assumed to apply to all compilers on this platform,
                   7855: # and will be corrupted by setting them based on a non-working compiler.
                   7856: if test yes != "$_lt_disable_FC"; then
                   7857:   # Code to be used in simple compile tests
                   7858:   lt_simple_compile_test_code="\
                   7859:       subroutine t
                   7860:       return
                   7861:       end
                   7862: "
                   7863: 
                   7864:   # Code to be used in simple link tests
                   7865:   lt_simple_link_test_code="\
                   7866:       program t
                   7867:       end
                   7868: "
                   7869: 
                   7870:   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
                   7871:   _LT_TAG_COMPILER
                   7872: 
                   7873:   # save warnings/boilerplate of simple test code
                   7874:   _LT_COMPILER_BOILERPLATE
                   7875:   _LT_LINKER_BOILERPLATE
                   7876: 
                   7877:   # Allow CC to be a program name with arguments.
                   7878:   lt_save_CC=$CC
                   7879:   lt_save_GCC=$GCC
                   7880:   lt_save_CFLAGS=$CFLAGS
                   7881:   CC=${FC-"f95"}
                   7882:   CFLAGS=$FCFLAGS
                   7883:   compiler=$CC
                   7884:   GCC=$ac_cv_fc_compiler_gnu
                   7885: 
                   7886:   _LT_TAGVAR(compiler, $1)=$CC
                   7887:   _LT_CC_BASENAME([$compiler])
                   7888: 
                   7889:   if test -n "$compiler"; then
                   7890:     AC_MSG_CHECKING([if libtool supports shared libraries])
                   7891:     AC_MSG_RESULT([$can_build_shared])
                   7892: 
                   7893:     AC_MSG_CHECKING([whether to build shared libraries])
                   7894:     test no = "$can_build_shared" && enable_shared=no
                   7895: 
                   7896:     # On AIX, shared libraries and static libraries use the same namespace, and
                   7897:     # are all built from PIC.
                   7898:     case $host_os in
                   7899:       aix3*)
                   7900:         test yes = "$enable_shared" && enable_static=no
                   7901:         if test -n "$RANLIB"; then
                   7902:           archive_cmds="$archive_cmds~\$RANLIB \$lib"
                   7903:           postinstall_cmds='$RANLIB $lib'
                   7904:         fi
                   7905:         ;;
                   7906:       aix[[4-9]]*)
                   7907:        if test ia64 != "$host_cpu"; then
                   7908:          case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
                   7909:          yes,aix,yes) ;;               # shared object as lib.so file only
                   7910:          yes,svr4,*) ;;                # shared object as lib.so archive member only
                   7911:          yes,*) enable_static=no ;;    # shared object in lib.a archive as well
                   7912:          esac
                   7913:        fi
                   7914:         ;;
                   7915:     esac
                   7916:     AC_MSG_RESULT([$enable_shared])
                   7917: 
                   7918:     AC_MSG_CHECKING([whether to build static libraries])
                   7919:     # Make sure either enable_shared or enable_static is yes.
                   7920:     test yes = "$enable_shared" || enable_static=yes
                   7921:     AC_MSG_RESULT([$enable_static])
                   7922: 
                   7923:     _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
                   7924:     _LT_TAGVAR(LD, $1)=$LD
                   7925: 
                   7926:     ## CAVEAT EMPTOR:
                   7927:     ## There is no encapsulation within the following macros, do not change
                   7928:     ## the running order or otherwise move them around unless you know exactly
                   7929:     ## what you are doing...
                   7930:     _LT_SYS_HIDDEN_LIBDEPS($1)
                   7931:     _LT_COMPILER_PIC($1)
                   7932:     _LT_COMPILER_C_O($1)
                   7933:     _LT_COMPILER_FILE_LOCKS($1)
                   7934:     _LT_LINKER_SHLIBS($1)
                   7935:     _LT_SYS_DYNAMIC_LINKER($1)
                   7936:     _LT_LINKER_HARDCODE_LIBPATH($1)
                   7937: 
                   7938:     _LT_CONFIG($1)
                   7939:   fi # test -n "$compiler"
                   7940: 
                   7941:   GCC=$lt_save_GCC
                   7942:   CC=$lt_save_CC
                   7943:   CFLAGS=$lt_save_CFLAGS
                   7944: fi # test yes != "$_lt_disable_FC"
                   7945: 
                   7946: AC_LANG_POP
                   7947: ])# _LT_LANG_FC_CONFIG
                   7948: 
                   7949: 
                   7950: # _LT_LANG_GCJ_CONFIG([TAG])
                   7951: # --------------------------
                   7952: # Ensure that the configuration variables for the GNU Java Compiler compiler
                   7953: # are suitably defined.  These variables are subsequently used by _LT_CONFIG
                   7954: # to write the compiler configuration to 'libtool'.
                   7955: m4_defun([_LT_LANG_GCJ_CONFIG],
                   7956: [AC_REQUIRE([LT_PROG_GCJ])dnl
                   7957: AC_LANG_SAVE
                   7958: 
                   7959: # Source file extension for Java test sources.
                   7960: ac_ext=java
                   7961: 
                   7962: # Object file extension for compiled Java test sources.
                   7963: objext=o
                   7964: _LT_TAGVAR(objext, $1)=$objext
                   7965: 
                   7966: # Code to be used in simple compile tests
                   7967: lt_simple_compile_test_code="class foo {}"
                   7968: 
                   7969: # Code to be used in simple link tests
                   7970: lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
                   7971: 
                   7972: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
                   7973: _LT_TAG_COMPILER
                   7974: 
                   7975: # save warnings/boilerplate of simple test code
                   7976: _LT_COMPILER_BOILERPLATE
                   7977: _LT_LINKER_BOILERPLATE
                   7978: 
                   7979: # Allow CC to be a program name with arguments.
                   7980: lt_save_CC=$CC
                   7981: lt_save_CFLAGS=$CFLAGS
                   7982: lt_save_GCC=$GCC
                   7983: GCC=yes
                   7984: CC=${GCJ-"gcj"}
                   7985: CFLAGS=$GCJFLAGS
                   7986: compiler=$CC
                   7987: _LT_TAGVAR(compiler, $1)=$CC
                   7988: _LT_TAGVAR(LD, $1)=$LD
                   7989: _LT_CC_BASENAME([$compiler])
                   7990: 
                   7991: # GCJ did not exist at the time GCC didn't implicitly link libc in.
                   7992: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   7993: 
                   7994: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
                   7995: _LT_TAGVAR(reload_flag, $1)=$reload_flag
                   7996: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
                   7997: 
                   7998: ## CAVEAT EMPTOR:
                   7999: ## There is no encapsulation within the following macros, do not change
                   8000: ## the running order or otherwise move them around unless you know exactly
                   8001: ## what you are doing...
                   8002: if test -n "$compiler"; then
                   8003:   _LT_COMPILER_NO_RTTI($1)
                   8004:   _LT_COMPILER_PIC($1)
                   8005:   _LT_COMPILER_C_O($1)
                   8006:   _LT_COMPILER_FILE_LOCKS($1)
                   8007:   _LT_LINKER_SHLIBS($1)
                   8008:   _LT_LINKER_HARDCODE_LIBPATH($1)
                   8009: 
                   8010:   _LT_CONFIG($1)
                   8011: fi
                   8012: 
                   8013: AC_LANG_RESTORE
                   8014: 
                   8015: GCC=$lt_save_GCC
                   8016: CC=$lt_save_CC
                   8017: CFLAGS=$lt_save_CFLAGS
                   8018: ])# _LT_LANG_GCJ_CONFIG
                   8019: 
                   8020: 
                   8021: # _LT_LANG_GO_CONFIG([TAG])
                   8022: # --------------------------
                   8023: # Ensure that the configuration variables for the GNU Go compiler
                   8024: # are suitably defined.  These variables are subsequently used by _LT_CONFIG
                   8025: # to write the compiler configuration to 'libtool'.
                   8026: m4_defun([_LT_LANG_GO_CONFIG],
                   8027: [AC_REQUIRE([LT_PROG_GO])dnl
                   8028: AC_LANG_SAVE
                   8029: 
                   8030: # Source file extension for Go test sources.
                   8031: ac_ext=go
                   8032: 
                   8033: # Object file extension for compiled Go test sources.
                   8034: objext=o
                   8035: _LT_TAGVAR(objext, $1)=$objext
                   8036: 
                   8037: # Code to be used in simple compile tests
                   8038: lt_simple_compile_test_code="package main; func main() { }"
                   8039: 
                   8040: # Code to be used in simple link tests
                   8041: lt_simple_link_test_code='package main; func main() { }'
                   8042: 
                   8043: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
                   8044: _LT_TAG_COMPILER
                   8045: 
                   8046: # save warnings/boilerplate of simple test code
                   8047: _LT_COMPILER_BOILERPLATE
                   8048: _LT_LINKER_BOILERPLATE
                   8049: 
                   8050: # Allow CC to be a program name with arguments.
                   8051: lt_save_CC=$CC
                   8052: lt_save_CFLAGS=$CFLAGS
                   8053: lt_save_GCC=$GCC
                   8054: GCC=yes
                   8055: CC=${GOC-"gccgo"}
                   8056: CFLAGS=$GOFLAGS
                   8057: compiler=$CC
                   8058: _LT_TAGVAR(compiler, $1)=$CC
                   8059: _LT_TAGVAR(LD, $1)=$LD
                   8060: _LT_CC_BASENAME([$compiler])
                   8061: 
                   8062: # Go did not exist at the time GCC didn't implicitly link libc in.
                   8063: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
                   8064: 
                   8065: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
                   8066: _LT_TAGVAR(reload_flag, $1)=$reload_flag
                   8067: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
                   8068: 
                   8069: ## CAVEAT EMPTOR:
                   8070: ## There is no encapsulation within the following macros, do not change
                   8071: ## the running order or otherwise move them around unless you know exactly
                   8072: ## what you are doing...
                   8073: if test -n "$compiler"; then
                   8074:   _LT_COMPILER_NO_RTTI($1)
                   8075:   _LT_COMPILER_PIC($1)
                   8076:   _LT_COMPILER_C_O($1)
                   8077:   _LT_COMPILER_FILE_LOCKS($1)
                   8078:   _LT_LINKER_SHLIBS($1)
                   8079:   _LT_LINKER_HARDCODE_LIBPATH($1)
                   8080: 
                   8081:   _LT_CONFIG($1)
                   8082: fi
                   8083: 
                   8084: AC_LANG_RESTORE
                   8085: 
                   8086: GCC=$lt_save_GCC
                   8087: CC=$lt_save_CC
                   8088: CFLAGS=$lt_save_CFLAGS
                   8089: ])# _LT_LANG_GO_CONFIG
                   8090: 
                   8091: 
                   8092: # _LT_LANG_RC_CONFIG([TAG])
                   8093: # -------------------------
                   8094: # Ensure that the configuration variables for the Windows resource compiler
                   8095: # are suitably defined.  These variables are subsequently used by _LT_CONFIG
                   8096: # to write the compiler configuration to 'libtool'.
                   8097: m4_defun([_LT_LANG_RC_CONFIG],
                   8098: [AC_REQUIRE([LT_PROG_RC])dnl
                   8099: AC_LANG_SAVE
                   8100: 
                   8101: # Source file extension for RC test sources.
                   8102: ac_ext=rc
                   8103: 
                   8104: # Object file extension for compiled RC test sources.
                   8105: objext=o
                   8106: _LT_TAGVAR(objext, $1)=$objext
                   8107: 
                   8108: # Code to be used in simple compile tests
                   8109: lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
                   8110: 
                   8111: # Code to be used in simple link tests
                   8112: lt_simple_link_test_code=$lt_simple_compile_test_code
                   8113: 
                   8114: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
                   8115: _LT_TAG_COMPILER
                   8116: 
                   8117: # save warnings/boilerplate of simple test code
                   8118: _LT_COMPILER_BOILERPLATE
                   8119: _LT_LINKER_BOILERPLATE
                   8120: 
                   8121: # Allow CC to be a program name with arguments.
                   8122: lt_save_CC=$CC
                   8123: lt_save_CFLAGS=$CFLAGS
                   8124: lt_save_GCC=$GCC
                   8125: GCC=
                   8126: CC=${RC-"windres"}
                   8127: CFLAGS=
                   8128: compiler=$CC
                   8129: _LT_TAGVAR(compiler, $1)=$CC
                   8130: _LT_CC_BASENAME([$compiler])
                   8131: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
                   8132: 
                   8133: if test -n "$compiler"; then
                   8134:   :
                   8135:   _LT_CONFIG($1)
                   8136: fi
                   8137: 
                   8138: GCC=$lt_save_GCC
                   8139: AC_LANG_RESTORE
                   8140: CC=$lt_save_CC
                   8141: CFLAGS=$lt_save_CFLAGS
                   8142: ])# _LT_LANG_RC_CONFIG
                   8143: 
                   8144: 
                   8145: # LT_PROG_GCJ
                   8146: # -----------
                   8147: AC_DEFUN([LT_PROG_GCJ],
                   8148: [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
                   8149:   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
                   8150:     [AC_CHECK_TOOL(GCJ, gcj,)
                   8151:       test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
                   8152:       AC_SUBST(GCJFLAGS)])])[]dnl
                   8153: ])
                   8154: 
                   8155: # Old name:
                   8156: AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
                   8157: dnl aclocal-1.4 backwards compatibility:
                   8158: dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
                   8159: 
                   8160: 
                   8161: # LT_PROG_GO
                   8162: # ----------
                   8163: AC_DEFUN([LT_PROG_GO],
                   8164: [AC_CHECK_TOOL(GOC, gccgo,)
                   8165: ])
                   8166: 
                   8167: 
                   8168: # LT_PROG_RC
                   8169: # ----------
                   8170: AC_DEFUN([LT_PROG_RC],
                   8171: [AC_CHECK_TOOL(RC, windres,)
                   8172: ])
                   8173: 
                   8174: # Old name:
                   8175: AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
                   8176: dnl aclocal-1.4 backwards compatibility:
                   8177: dnl AC_DEFUN([LT_AC_PROG_RC], [])
                   8178: 
                   8179: 
                   8180: # _LT_DECL_EGREP
                   8181: # --------------
                   8182: # If we don't have a new enough Autoconf to choose the best grep
                   8183: # available, choose the one first in the user's PATH.
                   8184: m4_defun([_LT_DECL_EGREP],
                   8185: [AC_REQUIRE([AC_PROG_EGREP])dnl
                   8186: AC_REQUIRE([AC_PROG_FGREP])dnl
                   8187: test -z "$GREP" && GREP=grep
                   8188: _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
                   8189: _LT_DECL([], [EGREP], [1], [An ERE matcher])
                   8190: _LT_DECL([], [FGREP], [1], [A literal string matcher])
                   8191: dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
                   8192: AC_SUBST([GREP])
                   8193: ])
                   8194: 
                   8195: 
                   8196: # _LT_DECL_OBJDUMP
                   8197: # --------------
                   8198: # If we don't have a new enough Autoconf to choose the best objdump
                   8199: # available, choose the one first in the user's PATH.
                   8200: m4_defun([_LT_DECL_OBJDUMP],
                   8201: [AC_CHECK_TOOL(OBJDUMP, objdump, false)
                   8202: test -z "$OBJDUMP" && OBJDUMP=objdump
                   8203: _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
                   8204: AC_SUBST([OBJDUMP])
                   8205: ])
                   8206: 
                   8207: # _LT_DECL_DLLTOOL
                   8208: # ----------------
                   8209: # Ensure DLLTOOL variable is set.
                   8210: m4_defun([_LT_DECL_DLLTOOL],
                   8211: [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
                   8212: test -z "$DLLTOOL" && DLLTOOL=dlltool
                   8213: _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
                   8214: AC_SUBST([DLLTOOL])
                   8215: ])
                   8216: 
                   8217: # _LT_DECL_SED
                   8218: # ------------
                   8219: # Check for a fully-functional sed program, that truncates
                   8220: # as few characters as possible.  Prefer GNU sed if found.
                   8221: m4_defun([_LT_DECL_SED],
                   8222: [AC_PROG_SED
                   8223: test -z "$SED" && SED=sed
                   8224: Xsed="$SED -e 1s/^X//"
                   8225: _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
                   8226: _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
                   8227:     [Sed that helps us avoid accidentally triggering echo(1) options like -n])
                   8228: ])# _LT_DECL_SED
                   8229: 
                   8230: m4_ifndef([AC_PROG_SED], [
                   8231: ############################################################
                   8232: # NOTE: This macro has been submitted for inclusion into   #
                   8233: #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
                   8234: #  a released version of Autoconf we should remove this    #
                   8235: #  macro and use it instead.                               #
                   8236: ############################################################
                   8237: 
                   8238: m4_defun([AC_PROG_SED],
                   8239: [AC_MSG_CHECKING([for a sed that does not truncate output])
                   8240: AC_CACHE_VAL(lt_cv_path_SED,
                   8241: [# Loop through the user's path and test for sed and gsed.
                   8242: # Then use that list of sed's as ones to test for truncation.
                   8243: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   8244: for as_dir in $PATH
                   8245: do
                   8246:   IFS=$as_save_IFS
                   8247:   test -z "$as_dir" && as_dir=.
                   8248:   for lt_ac_prog in sed gsed; do
                   8249:     for ac_exec_ext in '' $ac_executable_extensions; do
                   8250:       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
                   8251:         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
                   8252:       fi
                   8253:     done
                   8254:   done
                   8255: done
                   8256: IFS=$as_save_IFS
                   8257: lt_ac_max=0
                   8258: lt_ac_count=0
                   8259: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
                   8260: # along with /bin/sed that truncates output.
                   8261: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
                   8262:   test ! -f "$lt_ac_sed" && continue
                   8263:   cat /dev/null > conftest.in
                   8264:   lt_ac_count=0
                   8265:   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
                   8266:   # Check for GNU sed and select it if it is found.
                   8267:   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
                   8268:     lt_cv_path_SED=$lt_ac_sed
                   8269:     break
                   8270:   fi
                   8271:   while true; do
                   8272:     cat conftest.in conftest.in >conftest.tmp
                   8273:     mv conftest.tmp conftest.in
                   8274:     cp conftest.in conftest.nl
                   8275:     echo >>conftest.nl
                   8276:     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
                   8277:     cmp -s conftest.out conftest.nl || break
                   8278:     # 10000 chars as input seems more than enough
                   8279:     test 10 -lt "$lt_ac_count" && break
                   8280:     lt_ac_count=`expr $lt_ac_count + 1`
                   8281:     if test "$lt_ac_count" -gt "$lt_ac_max"; then
                   8282:       lt_ac_max=$lt_ac_count
                   8283:       lt_cv_path_SED=$lt_ac_sed
                   8284:     fi
                   8285:   done
                   8286: done
                   8287: ])
                   8288: SED=$lt_cv_path_SED
                   8289: AC_SUBST([SED])
                   8290: AC_MSG_RESULT([$SED])
                   8291: ])#AC_PROG_SED
                   8292: ])#m4_ifndef
                   8293: 
                   8294: # Old name:
                   8295: AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
                   8296: dnl aclocal-1.4 backwards compatibility:
                   8297: dnl AC_DEFUN([LT_AC_PROG_SED], [])
                   8298: 
                   8299: 
                   8300: # _LT_CHECK_SHELL_FEATURES
                   8301: # ------------------------
                   8302: # Find out whether the shell is Bourne or XSI compatible,
                   8303: # or has some other useful features.
                   8304: m4_defun([_LT_CHECK_SHELL_FEATURES],
                   8305: [if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
                   8306:   lt_unset=unset
                   8307: else
                   8308:   lt_unset=false
                   8309: fi
                   8310: _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
                   8311: 
                   8312: # test EBCDIC or ASCII
                   8313: case `echo X|tr X '\101'` in
                   8314:  A) # ASCII based system
                   8315:     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
                   8316:   lt_SP2NL='tr \040 \012'
                   8317:   lt_NL2SP='tr \015\012 \040\040'
                   8318:   ;;
                   8319:  *) # EBCDIC based system
                   8320:   lt_SP2NL='tr \100 \n'
                   8321:   lt_NL2SP='tr \r\n \100\100'
                   8322:   ;;
                   8323: esac
                   8324: _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
                   8325: _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
                   8326: ])# _LT_CHECK_SHELL_FEATURES
                   8327: 
                   8328: 
                   8329: # _LT_PATH_CONVERSION_FUNCTIONS
                   8330: # -----------------------------
                   8331: # Determine what file name conversion functions should be used by
                   8332: # func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
                   8333: # for certain cross-compile configurations and native mingw.
                   8334: m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
                   8335: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
                   8336: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
                   8337: AC_MSG_CHECKING([how to convert $build file names to $host format])
                   8338: AC_CACHE_VAL(lt_cv_to_host_file_cmd,
                   8339: [case $host in
                   8340:   *-*-mingw* )
                   8341:     case $build in
                   8342:       *-*-mingw* ) # actually msys
                   8343:         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
                   8344:         ;;
                   8345:       *-*-cygwin* )
                   8346:         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
                   8347:         ;;
                   8348:       * ) # otherwise, assume *nix
                   8349:         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
                   8350:         ;;
                   8351:     esac
                   8352:     ;;
                   8353:   *-*-cygwin* )
                   8354:     case $build in
                   8355:       *-*-mingw* ) # actually msys
                   8356:         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
                   8357:         ;;
                   8358:       *-*-cygwin* )
                   8359:         lt_cv_to_host_file_cmd=func_convert_file_noop
                   8360:         ;;
                   8361:       * ) # otherwise, assume *nix
                   8362:         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
                   8363:         ;;
                   8364:     esac
                   8365:     ;;
                   8366:   * ) # unhandled hosts (and "normal" native builds)
                   8367:     lt_cv_to_host_file_cmd=func_convert_file_noop
                   8368:     ;;
                   8369: esac
                   8370: ])
                   8371: to_host_file_cmd=$lt_cv_to_host_file_cmd
                   8372: AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
                   8373: _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
                   8374:          [0], [convert $build file names to $host format])dnl
                   8375: 
                   8376: AC_MSG_CHECKING([how to convert $build file names to toolchain format])
                   8377: AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
                   8378: [#assume ordinary cross tools, or native build.
                   8379: lt_cv_to_tool_file_cmd=func_convert_file_noop
                   8380: case $host in
                   8381:   *-*-mingw* )
                   8382:     case $build in
                   8383:       *-*-mingw* ) # actually msys
                   8384:         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
                   8385:         ;;
                   8386:     esac
                   8387:     ;;
                   8388: esac
                   8389: ])
                   8390: to_tool_file_cmd=$lt_cv_to_tool_file_cmd
                   8391: AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
                   8392: _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
                   8393:          [0], [convert $build files to toolchain format])dnl
                   8394: ])# _LT_PATH_CONVERSION_FUNCTIONS

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